Wednesday, September 21, 2016

What would be the cost, on an hourly basis, of operating an Airbus A-380?










The cost of operating any aircraft depends on various factors. So determining the exact cost of operation is not possible. But by making use of the available data (from 2014), we can estimate the cost.
  • Fuel          Fuel costs around $1000 per metric ton. An A380 consumes fuel at a rate of 11 metric tonnes per hour. This means that the fuel cost per hour is $11,000.
  • Amortization          An A380 costs about $350 million. With an amortization period of 20 years, a residual value of $50 million and an interest rate of 5%, an airline would be paying $24 million per year. That is about $2740 per hour.
  • Airport charges          These charges vary extremely between airports. Even within an airport, costs are determined based on the takeoff weight of the aircraft, ground time, services requested, time of the day (peak hours or non peak hours), and various other factors. On the lower side, it would cost about $10,500 for a quick turn around and a low takeoff weight. Airport charges could go up to $25,000.
  • Overflight charges          To cover ATC costs, countries charge airlines when aircraft fly over their territory. This cost also varies greatly depending on the region, distance flown and various other factors. The fee for Europe is about €1300 per hour. This is $1436 at current conversion rates.
  • Crew          For a typical airline, the captain is paid $160,000 a year and the first officer is paid $90,000 a year. This translates to about $350 per hour. Adding another $80 for allowances, the flight deck crew costs $430 per hour. Cabin crew rates would be around $40 per hour and for a plane with a crew of 20, this is $800 per hour. I am ignoring hotel costs and other allowances for cabin crew . These charges could easily increase the amount.
Adding all the above costs, it turns out to be around $26,500 per hour on the cheaper side.

Sunday, August 21, 2016

Goodbye to the Boeing 747, the Plane That Changed the World

Goodbye to the Boeing 747, the Plane That Changed the World


 http://www.thedailybeast.com


 Goodbye to the Boeing 747, the Plane That Changed the World
The first wide-body jet opened air travel to the masses, created the era of first class vs. coach, and shrank the globe. Why the future belongs to smaller planes.

As epoch-ending statements go, this one was stealthy and carefully modulated: “It is reasonably possible that we could decide to end production of the 747.”

And so it slipped out, in a filing to the Securities and Exchange Commission, first reported by Aviation Week, that Boeing foresees the moment when the single most consequential airplane it ever built will come to the end of its viable life—probably around 2020, which would give the 747 fifty years in production.

Like millions of people across the globe, I long ago came to take the 747—the Jumbo Jet—waiting at an airport gate as a distinctive and welcome presence, an airplane that reassured you with its substance and solidity; never exactly sexy but with a personality that other airplanes never quite reached, something above being just an exquisite machine.



 In truth, though, for me the attachment is stronger and more personal. Some 23 years ago I published a book about the 747, which turned out to be a story about much more than a machine. It was about a singular group of engineers who brought the machine to life in a way that permanently marked their own life experience, always under stress, often tested to the limits of their skills but never, never daunted.

I realized that I wasn’t just writing about a machine, but the biography of a machine and its creators, a process in which you get to know the subject so intimately that you can’t ever shake off the effect of the achievement. As a result of writing the book, every time I board a 747 it remains impossible not to think about its details, visible and invisible, without hearing the voices of those whose work it was, the scores of engineers I had interviewed, most of them at that point living out their retirement in and around Seattle.

And of all those stories there is one that shows how daringly improvised the creation of the 747 sometimes was—in a real sense it describes the genesis of the whole concept.

Milt Heinemann was not a salesman at Boeing but there was a single quite scary moment in his career when he sold the biggest idea ever to come out of the company.

It happened one morning in 1966. Heinemann had a meeting with the top managers of Pan Am in the airline’s eponymous building that rose above Grand Central station in New York.

Deliberately, he arrived a little early, and was shown into the boardroom on the 52nd floor. From his briefcase he pulled out a length of hemp rope, 35 feet long. It was knotted at two points, at 20 feet and 29 feet.

He played out the rope across the width of the boardroom, and it turned out to be just a tad wider than the 20 feet marker. Then he pulled out a chair from beside the boardroom table, stood on it, and with the 20 feet knot on the floor stretched up to the ceiling. The ceiling height was just beyond the 29 feet knot.

Nobody had witnessed this strange behavior. Had they done so they might well have decided that Heinemann was nuts. He wound up the rope and put it back in his briefcase, pulled out a wad of documents and sat down at the table.

A little later the managers filed in, led by Pan Am’s imperious creator and chairman, Juan Trippe. The business of the day was to hear out Heinemann on Boeing’s latest plans for a new airplane, the 747.

Trippe wanted an airliner that was at least twice the size of the first Boeing passenger jet, the 707. Until that moment he believed that the 747 would simply be a 707 with two decks instead of one and otherwise follow conventional dimensions in each cabin.

Heinemann had been sent from Seattle to tell Trippe that Boeing had a radical new concept for the 747. It would have only one deck for passengers—a very wide deck. Heinemann explained that, essentially, the cabin would virtually have the internal dimensions of the Pan Am boardroom: 19 feet wide and nine feet high. They were, he said, to all intents and purposes now sitting in that cabin.

There was a silence while Trippe’s obedient managers awaited his response and Heinemann wished he could disappear. Finally Trippe said only that it was an interesting proposal and he wanted to know more —a lot more. It wasn’t the airplane he thought he was buying.




In the history of companies handing off the delivery of potentially deal-breaking news to a relatively junior executive this one deserves a prime slot. Heinemann was a modestly ranked engineer at Boeing. His specialty was cabin interiors and in the Boeing hierarchy the engineers who designed the frame of a new airplane and its working parts—thousands of working parts—came first in responsibility and influence. To them, the cabin was décor.
When Boeing made a pitch for a new airplane to an airline, Heinemann was always the last to speak. He liked to say that he was responsible for the only part of the airplane that made a profit: the seats.
And yet what Heinemann had described to Trippe that day was momentous. For the first time an airplane cabin could break free from the confinement of a tube, the conventional form with a single-aisle and six-abreast seating.
There were many other innovations in the 747 but what became known as the twin-aisle wide-body cabin was the most far-reaching. However, even though Trippe accepted the concept and Pan Am was the first airline to fly the 747 he never thought it would endure. His plan was for the wide-body, this capacious but bulbous machine, to be replaced by a supersonic jet, the SST, flying two and half times as fast, with a slender fuselage shaped for speed.
The 747, Trippe believed, was just a useful stopgap and once the SST arrived it would revert to carrying cargo only—the reason why it had been designed with a cockpit in the hump above the main deck was so that cargo could be loaded through  a hinged door at the nose.
That never happened. The U.S. government-sponsored SST program was abandoned. Its economics were awful and the environmental impact equally egregious—only one SST, the Anglo-French Concorde, gained an established place on airline routes and then only as an elitist convenience.
Ironically, Trippe didn’t seem to appreciate that the 747 would enable aviation to initiate the age of widely affordable air travel. In the first phase of the Jet Age, beginning in the late 1950s, the passengers frequently looked as sexy and glamorous as the machines, but flying remained well beyond the means of the middle class.
With the 747, Trippe had set Boeing the goal of achieving what would be a new price point for airline travel. The economics of an airplane are expressed in the seat/mile cost—given a nominal number of seats, the cost of flying one seat one mile. Trippe wanted that number to be 6.6 cents per mile, one third of the 707’s cost.
By reaching that number, in one leap the 747 not only put flying within the reach of many more people, it did so on a global basis. In airports around the world the 747 became a mesmerizing and inimitable presence. Small countries where leaders had big egos and autocratic style bought 747s as prestige projects.
In that way the 747 went beyond being just an airplane to being a ubiquitous advertisement of America’s attainments. More substantially, it was an instrument of social advancement, introducing a new math that enabled coach class seats to be sold at prices that brought international travel to many millions more people.
The result, however, was often far from egalitarian.
Because the 747’s size allowed a variety of cabin comfort standards, airlines began to see that they could make an airplane a microcosm of an increasingly affluent but still stratified society. For one thing, what could be a more specifically delineated society than the three-class cabin?
Without altering the basic utility of the machine—everybody departs and arrives at the same time—the passengers are divided by carefully calculated levels of comfort.
At the front end there was first class, replicating what in the early post-war years of international flights had been common throughout the cabin, well-spaced wide seats and restaurant-style meal service. In the middle came business class at first, relatively few seats). And then in the rear, with 10 seats in each row and tight space between each row, there was coach—or cattle class, as it was frequently described by those who liked the price but not the discomfort.
This stratification of the wide-body cabin has now become such a finely tuned work of airline business plans that there are now regularly four classes, not three, with the arrival of "premium economy" - something of a contradiction in terms in both concept and execution, but fine for those who want to escape the press of bodies in the back of the airplane but who don’t want to pay a whole lot more to do so.
In this new world, the art of successfully filling seats of four different sizes on every flight has actually ended up dictating the size and shape of every new wide-body plane, whether built by Boeing or Airbus. And it is this calculation that, in the end, has been the nemesis of the 747.
As the economics of the wide-body cabin were refined it became apparent that a four-engined airplane like the 747 was less competitive than one with two engines—and so in the 1990s Boeing created the first “big twin” the 777.
The latest and final iteration of the 747, the 747-8, launched in 2010, has new and more efficient wings and a new generation of engines that are more efficient, cleaner and quieter. But orders for the 747-8 have slumped, with a backlog now of only 21 airplanes. The production rate has been cut to the lowest sustainable level: 0.5 per month.
Without admitting as much, it is Boeing itself that has rendered the 747-8 obsolescent by launching a new generation of the 777, the 777X, planned to arrive in 2020. It will be capable of flying as many passengers as the original 747, more than 400, at a lower cost than the 747-8.  Already, airlines have ordered more than 300.
It may well be that the only other supersized jet, the Airbus A380, will be the last of the big jets. Launched with high expectations in 2000, only 319 A380s have been sold, and 142 were bought by one airline, Emirates. Other airlines have canceled orders and, like Boeing, Airbus is undermining the logic of its jumbo with a big twin, the A350, that on many long-haul routes is more efficient.
Perhaps this is another tough lesson that the future does not always turn out as imagined, a series of big technical advances bringing startling transformations. Commercial jets fly no faster today than the Boeing 707 that arrived in 1957. That was a quantum leap but it had its own terminating speed wall, 600 mph. Supersonic flight just doesn’t make economic sense for mass air travel.
It seems equally likely that mega-sized jets will turn out to be a dead end. A combination of market forces and tough new environmental regulations, stressing efficiency, quietness, and low emissions favors the twins.
In no way does that diminish the glory of the 747. By the end of its run Boeing will have produced 1,555 747s, way beyond what its creators imagined possible. But it’s not just about numbers. I’ve been flying on 747s since the year of its debut, 1970. As I take my seat and look around me it still seems so big that it’s amazing it can leave the ground. It is a magic machine that casts its own spell and that won’t be quickly snuffed out.
Jumbo, The Making of the Boeing 747, by Clive Irving is available on Kindle from Amazon and also in paperback.


 http://www.thedailybeast.com
 

Saturday, August 6, 2016

SKUNK WORKS The birth of the first American Jet Fighter

 https://medium.com/@UMengineering/skunk-works-2403ed8bf74c#.tmodhgcd4

 

IT’S 1943 — IN THE THICK OF WORLD WAR II — AND A NEW GERMAN JET FIGHTER IS MENACING THE SKIES OVER EUROPE. AMID MOUNTING FEARS, ARMY BRASS TURNS TO MICHIGAN ENGINEERING ALUMNUS CLARENCE “KELLY” JOHNSON TO THWART THE NAZI THREAT.

 

 The Nazi regime had been trying to develop a jet aircraft since well before the onset of World War II, and in mid-1943 it introduced the world’s first operational jet-powered fighter — the Messerschmitt Me-262 Schwalbe (“Swallow”). German officers viewed its most effective use as a fighter against Allied bombers, but Adolf Hitler — infatuated with the Me-262’s superior speed — liked its potential as a high-speed, light-payload Schnellbomber (“fast bomber”). And as this brief Nazi debate took place, the Allies still were flying nothing but propeller planes.

 

 n June 17, 1943, Clarence “Kelly” Johnson, Lockheed’s 33-year-old chief engineer, was at the U.S. Air Corp’s Eglin Field in Florida, observing the performance of the latest version of his P-38 Lightning war plane.

This was the day Johnson (BSE AeroE ’32, MSE ’33) first learned — as Wright Field’s Colonel M.S. Roth sidled over to confide in a whisper — that the U.S. military was testing a new U.S. Bell jet.
“You wanted to build a jet for us once,” Roth reminded Johnson. But Johnson didn’t need any reminders.
Johnson and Lockheed had developed the P-38 beginning in 1937. And though it still was the nation’s fastest propeller-driven fighter, Johnson had only been able to increase its speed by a mere 17 miles per hour — even while nearly doubling its power. In 1939, with the Brits and the Germans working feverishly on jet turbines, Johnson proposed his own audacious new jet design that he claimed would approach the speed of sound. But the Air Corps — more eager for more planes to fly more immediately into battle — turned him down flat.
England’s Frank Whittle had since made significant progress on a jet engine — with Germany’s Ernst Heinkel remaining consistently ahead of his pace. But the U.S. military had only timidly experimented with a Bell P-59 jet, which proved ineffectual.
Now, a very worried U.S. Army Air Force was obsessed with the Messerschmitt Me-262 — Germany’s latest, superior jet fighter — and the very real prospect that the enemy German Luftwaffe would soon be dominating the skies over Europe. The Me-262 was much faster and better armed than any plane in the Allied arsenal. It was striking terror in every military officer with awareness not just of its current capabilities, but of its fearsome potential wrath — and consuming their every waking thought. What the Hell was that?
Worse, a reluctant Roth confessed to Johnson, this new U.S. Bell jet’s performance had been deeply disappointing. Like the old, tentative Bell jet introduced several years earlier, this new one was flying barely faster than Johnson’s propeller-driven Lightning.
And now Roth — finally! — was asking Johnson if he would be willing to try again.
Roth told Johnson the top-secret jet plane would need to fly more than 100 mph faster than the Lightning. It would need to fly more than 500 mph to combat the Nazi fighter.
“Just give me the specs,” Johnson growled.
Johnson had scribbled nonstop on the backs of envelopes and in the margins of magazines on the flight back to Burbank from Florida. As soon as he stepped off the plane at Lockheed’s Air Terminal, Johnson bolted up the stairs to Lockheed President Robert Gross’ office, where Gross and Johnson’s boss, Hall Hibbard, were waiting.
It was a hot day in June, and Johnson was about to be grilled by his Burbank bosses about his Eglin Field encounter with Col. Roth the day before. But the robust Johnson’s demeanor remained forceful, his expression self-confident, his black hair slicked and neatly combed.
Once inside the inner sanctum, Johnson launched right in.
“The Army Air Force wants us to submit a proposal for building a plane around a jet engine. I’ve worked out some figures. They want it fast, and I think I can promise 180-day delivery. What do you think?”
“180 days!” Gross stammered.
That schedule seemed nothing more than a fantasy. No company ever had designed and built any kind of prototype in anywhere near that kind of time — let alone a prototype for a jet fighter. But this was different. This was a top-secret assignment to develop a critical weapon to beat back the Nazi threat. This would be the most important challenge in American aviation.
A brief round of hand-wringing and head-shaking followed. But if either Gross or Hibbard thought of saying “no,” neither said the word aloud — and Johnson went straightaway to a drawing board to resume his calculations.
Within the week, Johnson had packed up numerous sketches and dozens of pages of detailed specifications and hand-delivered them to Gen. Frank Carrol, commanding officer of Wright Field.
“We’ll give you the contract,” Carrol told Johnson.
Johnson had promised Roth a prototype in 180 days — and the high command was just desperate enough to believe him. “You better get moving,” Carrol told Johnson. “This is Day Number One.”
And before the day was out, Johnson was back on a plane to Burbank, letter of intent in hand.

“DAMMIT..DO IT.”

“It’s your baby,” Gross told Johnson, now back at Lockheed. But Gross remained skeptical about the ridiculous time demands.
“I don’t think anything will come of it, but you’ve brought this on yourself,” Gross said. “We’ll give you all the help we can, but you’ve got to rake up your own engineering department and your own production people and figure out where to put this project. Now go set up shop.”
Lockheed already was building 28 military planes a day. There were no spare engineers, and no spare machinery or space. But Gross’ admonition sounded like a dream finally realized for Johnson, who had long pestered Gross and Hibbard for an experimental shop in which a small group of talented design engineers, mechanics, and manufacturers could work together without complication or delay.
The Army promised its full cooperation, and six days after Johnson left Wright Field, all the equipment it was obligated to provide — guns, radios, tires, wheels, air-speed indicators, and other instruments — had arrived at Lockheed’s Burbank plant, ready to be installed as the design and construction schedule rolled out. To ensure the availability of all other tools that couldn’t be spared from its ongoing production line, Lockheed bought out an entire local machine shop.
Johnson’s willful personality and reputation played no small part in the wide berth granted Johnson by the Lockheed and Air Corps brass. With so much at stake, responsibility and authority would need to be concentrated in just one man — and only one man was qualified. As much a salesman as a designer and engineer, Johnson was an energetic promoter who knew how to dominate meetings, even among military personnel well accustomed to having their way.
To the extent possible, this experimental shop would need to behave as a single person. And to fully exploit his autonomy, Johnson sought to set up far away from the office and shops, in an open area adjacent to the plant’s wind tunnel — which offered three distinct advantages. It was at the extreme end of the complex, where few others operated. Its proximity to the wind tunnel would prove useful and convenient for testing, as needed. And on the far side of this remote area sat a noxious plastics factory, whose stench would keep the curious at bay — and soon the group would be nicknamed “Skunk Works.”
Johnson had plant engineering clear the space beside the wind tunnel, and within 10 days they had slapped together a drafty and unheated temporary structure covering 11,000 square feet. Ordinary construction materials were scarce in wartime, so the crew cobbled its walls with huge old Wright engine crates left over from deliveries for the Hudson bomber, assorted scrap lumber and canvas. And for the roof, Johnson rented a giant circus tent.
Now Johnson put on his overalls and brazenly walked around the factory, “stealing” — as he put it — the company’s top people. People who would be willing to work under the motto Johnson had embossed on his notebook covers:
“Dammit..Do It.”

YOUNG KELLY JOHNSON

Clarence Leonard Johnson — nicknamed “Kelly” as a grade-schooler — was smart, hard working and intensely ambitious. As a scholarship student at Michigan Engineering (BSE AeroE ’32, MSE ’33), Professor Edward Stalker hired him as his wind tunnel assistant, and when Johnson disagreed with his professor’s assessment that Lockheed’s new twin-engine Electra was stable, he was immediately overruled. But the brash Johnson didn’t hesitate to reiterate his concerns to Lockheed, which had hired him soon after he graduated.
His Lockheed superiors suppressed their first thought — which was to fire him — and instead sent Johnson back to the Michigan wind tunnel with the big Electra model crammed into the back seat of his car. Subsequent tests and modifications — including the unconventional twin-tail design that would become his signature — not only vindicated Johnson, but returned him to Burbank a hero.

“OUR DAYS ARE NUMBERED”

Johnson knew a formal contract between the parties would not be forthcoming for months — but the signed letter of intent dated June 22, 1943, nonetheless obligated the just-formed Skunk Works to deliver the prototype airframe before Christmas.
The design of the prototype — officially the XP-80 but affectionately called the Lulu Belle (and later the Shooting Star) — was uncomplicated enough, theoretically, to construct within this sped-up timeframe. But to keep every man firmly focused on the unrelenting passage of days, Johnson installed a big scoreboard countdown calendar — a large red sign attached to the back wall entitled, “Our Days Are Numbered.”
Every morning, the preceding day would be pulled off — and the new day recognized. Work seemed to have just begun, but there it was: “This is Day No. 14: 166 to go.”
The clock was ticking. But rather than hearing the sound it made, the crew’s 23 engineers and its ever-expanding staff of shop mechanics actually watched each day torn from its moorings. Johnson hated to have to do this. Coming to grips with another day coming and going was difficult for everyone. But time pressures were intense — and Johnson wanted his men to know it.
On Day No. 19, the crew finalized a wooden mock-up of the airplane — the project’s first substantial completion milestone — right on schedule. Johnson wanted to make the mockup unusually detailed to discourage changes, and when Air Force personnel arrived from Washington for the inspection, no changes were made.
Later it was discovered that the occasional walks mechanics needed to take along the wings’ surfaces were causing slight displacements that still were significant enough to throw the plane out of trim. The crew worked on various fixes, but Johnson ultimately implemented a modification that improved the craft’s stall characteristics — which also made the plane less sensitive to minor wing contour changes.
As the mission neared its halfway mark, the men struggled to develop an optimally aerodynamic fuselage that would also readily accommodate engine and armament installation and repair. Finally they devised a workable wing section redesign, and the moment draftsmen finalized updated blueprints, mechanics were building the sections. The redesigned wings were completed — and ready for mating to the fuselage — on Day No. 83.
Which — according to Johnson’s master schedule — was just in time.
In the background: The only existing photo of the original Skunk Works tent.
In September 1943, the Luftwaffe introduced a jet-powered bomber — the Arado Ar 234, with an estimated maximum speed of 480 mph and a range of 1,240 miles. But this was still a prototype — the Nazis had not yet made the aircraft fully operational — and during a prototype test flight on October 2, 1943, it dived into the ground from nearly 4,000 feet and crashed at Rheine, near Münster. Both of the plane’s engines had failed, a wing had caught fire — and its pilot died instantly upon impact.

NOW HOW ABOUT THAT ENGINE?

When Johnson had his meeting with Gen. Carrol at Wright Field, Carrol had not only approved a contract for the prototype but for a new Lockheed-designed jet engine as well.
“But you’ll have to use the new engine the British have promised us in the first airplane,” Carrol told him. “We’ll need it — and all the jet fighters you can build — as soon as possible to use against the Me-262. Your new engine couldn’t possibly be ready for service in time.”
The British engine in question was not the Whittle-designed turbine used in the failed Bell jet, but a new de Havilland design.
“What’s it look like?” Kelly had asked Carrol.
“Sorry, Kelly. It’s top secret. We can’t tell you.”
Johnson and Lockheed had accepted these terms, of course, but the most difficult aspect of the mission had always been working without an engine. The engineers knew only that they were building an urgent prototype, and only five knew it was for a jet plane. The Air Corps gave Johnson some drawings and specifications, but most knew absolutely nothing about the engine. And not one person — not even Johnson — had ever seen it.
The Army Transport Command had promised to fly the engine from London to Burbank, but still there was no sign of it.
And to make matters worse, the sickness rate among the men was climbing. Johnson believed in working smart — and working longer than was healthy or productive in a cold and drafty building was just plain stupid. From Day No. 1, Johnson had based his production schedule on a 10-hour day/six-day week, with work on Sunday strictly forbidden. Now, as the days on the scoreboard dwindled, a 25 to 30 percent absentee rate was reaching 50 percent or more.
“By coming back in here on Sunday, you are hurting the project,” Johnson said, doubling down on his insistence that the rule be obeyed. “You don’t get enough rest and you get sick. The next man I catch in here on Sunday goes back to the B-17s.”
The crew ran and re-ran safety tests, anticipating the engine’s arrival. The days passed, one after another, and the mornings and evenings grew chill. More anxious than ever to test the plane’s engine before its crucial aerial debut, Johnson and his top aides were starting to fret.
When the transport finally arrived — on November 3, 1943; Day No. 132 — it carried not just the engine but a British civilian expert technician. Exhausted from the long flight, the Englishman asked if he could go to his hotel in Hollywood for a brief rest before tests would begin.
Several hours passed and the Brit still hadn’t returned. Johnson called the hotel, and was told the technician had never checked in. Following an unsuccessful manhunt through Hollywood, Johnson checked the missing-persons bureau, where he found his expert in custody.
The man had unsuspectingly jaywalked across Hollywood Boulevard, apparently, and had no draft card or passport or any other form of identification — so the police had no choice but to arrest him. He referred the police to Lockheed, where of course no one knew anything about any British technician or top-secret plane. By that time, Johnson’s expert was in so deep with the law that his release couldn’t be secured — even with the help of the U.S. War Department — until the following morning.
That morning the plane was suspended by belly bands for flutter and vibration tests. Fuel was pumped in and out, and brake tests conducted. The cockpit canopy release mechanism test shook the makeshift tent so forcefully that those present thought the entire structure was about to collapse. And when the crew readied to pull the Lulu Belle out for her maiden voyage, they discovered that because of the way the tent had been hurriedly assembled, the whole thing had to be torn down so the plane could exit.
Finally  — on Day No. 139 — the Lulu Belle was secretly trucked out in the dead of night to the California Muroc Restricted Air Base (now Edwards Air Force Base) to run the engine. And the first time the starter button was pressed, the British-designed de Havilland engine roared spectacularly to life.
Notwithstanding previous delays, Johnson now felt more confident than ever that his Skunk Works crew would deliver on time. And just four days later, on November 15, 1943 — Day No.143 — the Army Air Force officially approved and accepted delivery of the promised jet fighter prototype — a full 37 days ahead of the Army’s schedule.
Johnson was especially gratified because his private schedule had always been 150 days. But now the Lulu Belle would need to become the Shooting Star — a pilot-safe, fully operational jet fighter.
Later that evening — during the plane’s final tune-up, with the powerful engine howling at full power — a tremendous bang was heard. Johnson, standing between the two engine ducts to watch the operation closely, almost lost his pants down the intake. Both ducts had collapsed, and before the engine could be turned off, pieces of flying metal were vanishing — with a violent and angry cry — into the engine’s hungry mouth.
Jet engines aren’t designed to digest metal, but perhaps the damage wasn’t too serious — that was the prevailing hope as Johnson and several others violated the Sunday rule, tearing into the engine’s British nuts and bolts with unfamiliar British tools. Disassembly was completed just before dawn, and the Brit peered into the grease-smeared faces of the mechanics, who awaited the expert’s word.
“This crack in the compressor housing — you’d better ask for another engine,” he frowned. “I’m frightfully sorry, but you won’t be able to fly this one.”
This information — and the crew’s disappointment — sunk in all at once. The intake ducts would have to be redesigned and newly fabricated. And Skunks Works could do nothing but wait until another English engine was delivered.

ORIGINAL SKONK WORKS

When Johnson was setting up his secret shop, Al Capp had just introduced the “L’il Abner” comic strip, which featured a malodorous moonshine still called the “Skonk Works.” Its connection to the nearby plastic factory’s odor was so obvious that one day one of the engineers wore a gas mask to work as a gag, and a designer answered the phone, “Skonk Works!” Johnson didn’t like the name, but soon it was changed to Skunk Works — and it stuck.
Johnson’s men were granted access on a need-to-know basis. Even the janitors weren’t allowed inside the tent, so the trash piled up — but the work carried on. Johnson could be an impossible boss, often getting so angry that he’d just fire someone — though most knew he usually didn’t mean it. One longtime employee called him “W.C. Fields without the humor,” with a “chili pepper temperament” that was “poison to any bureaucrat, [and] a disaster to ass-coverers, excuse makers and fault-finders.”

“LADY OR WITCH?”

Nearly two months elapsed, and now the Shooting Star is aboard an Army truck trailer, surrounded by heavy guard.
It’s just after dawn on Saturday, January 8, 1944, and the plane reaches the Army’s experimental field in the Mojave Desert as a raw wind sweeps across the cold, damp morning. The shivering Skunk Works engineers — bussed to the desert for the test flight — are warming themselves with sagebrush bonfires along the airfield’s north end.
Mechanics engage in last-minute checks while Johnson προτρέπει his ace test pilot, Milo Burcham, who also flew the P-38 Lightning, among other Johnson designs.
“Just fly her, Milo,” Kelly tells Burcham. “Find out if she’s a lady or a witch. And if you have any trouble at all, bring her back. She’s all yours from here. Treat her nice.”
Burcham climbs in, fastens on a brightly colored football helmet, snaps down the bubble canopy, and starts the engine. A roar booms across the desert. On a knoll above the airfield, the crew straightens to alert. Burcham waves to them.
Burcham taxies, the whine of the engine at full scream, and the jet takes off. The Shooting Star is airborne.
The pilot circles the field, slowly at first, but as the plane gains altitude, it wobbles — and Burcham quickly noses the plane down and turns it around to land. The engineers stand silent as Johnson and a few others rush out to the plane.
“Over-cautious, maybe,” Burcham admits to Johnson. “She felt funny on the ailerons. Pretty touchy.”
“You’ve got 15 to 1 boost and a hot ship that’s naturally sensitive,” Johnson reminds him. “Maybe you were over-controlling?”
“Could be,” Burcham agrees.
While the two talk it over, spectators dig their hands into their pockets, kicking angrily at rain puddles or savagely at sagebrush.
Now Burcham restarts the engine and the plane takes off again, buzzing low across the field and roaring angrily out of sight. When he returns — fast, and from such a great altitude as it dives toward the field — no one even knows it until the plane has already passed overhead and the crowd hears its roar.
“A blast of sound that surrounded us without seeming to originate anywhere,” Johnson called it. “A totally new sensation.”
After an hour of aerial gymnastics, Burcham heads back for a landing — and he’s coming in hot. The pilot tears back the bubble canopy almost before he finishes taxiing, jumps to the ground and throws down his helmet.
“Jee-sus Chee-rist, what a plane!” he shouts.
When properly flown, the Me-262’s superior speed enabled penetration of Allied airspace, and proved difficult to counter-attack. In direct combat, Nazi pilots claimed five or more Allied kills for every Me-262 they lost. And through to the end of WWII, the Me-262 served in a variety of roles — including light bomber, reconnaissance aircraft and experimental night fighter.

THE IRONIES AND THE AFTERMATH

Air Force officers had delighted in Burcham’s spirited show — and the Shooting Star’s record-breaking 500 mph-plus speed. They wanted many more jets, and quickly — and Johnson and Skunk Works were ready, willing and able. But delivery would not come without cost.
“Shooting Star” was a misnomer. Lockheed had boasted that its plane, unlike its nemesis Nazi jet fighters, left no telltale comet-like exhaust trail by day or by night. The Army had wanted proof, so Lockheed pilot Ernie Claypool flew one night into a darkened sky and never returned. Flying so clean and devoid of a trailing path, an Army bomber hit it head-on. All occupants of both planes died instantly — and the point was tragically made.
Later, the great Milo Burcham also would die in a crash shortly after takeoff due to failure of the fuel system. An emergency auxiliary system was added as a result, but Major Richard Bong also was killed in a crash when he failed to turn the system on following an engine failure.
Meanwhile, the Me-262s — which had struck such fear into America’s heart — were flying in increasing numbers. But the Allies were effectively countering by attacking the German aircraft while they were still in their hangars, or while taking off and landing. The Allies were beginning, finally, to win the ground war.
In the end — though the Nazis experienced more technical and production difficulties than had originally been forecast — the Allies were lucky that the German jets were not unleashed sooner, or they might have had more than just a negligible impact.
Though World War II ended before the Shooting Star could prove itself in Europe, Lockheed still would build and deliver nearly 9,000 more of them. And the first U.S. jet fighter ultimately would show its mettle in the Korean War, winning the world’s first all-jet dogfight by shooting down a Soviet MiG-15 in the skies above North Korea.
Lockheed allowed Johnson to continue to run his relatively tiny research and development operation as long as he kept it on a shoestring and it didn’t distract from his principal duties. Overhead was kept low, and financial risks to the company stayed small — which was fortunate, since the first two development projects following the Shooting Star were absolute clunkers.
But Johnson — and Skunk Works — more than survived. By the time Johnson retired in 1975, he was responsible for the design of more than 40 wartime and Cold War-era aircraft. And the Lockheed Martin Skunk Works thrives to this day.

Special thanks to Steve Justice, Heather Kelso, and Michigan Engineering alumnus Benjamin Marchionna (BSE AeroE ’11) of Lockheed Martin for making available to The Michigan Engineer materials that had never before been released to the public; to Brook Engebretson of the Huntington Library, where many of Kelly Johnson’s personal papers are now held; and to Johnson’s stepson, John Horrigan, for his availability and cooperation.

THEN AND NOW

During his 42-year career, Johnson contributed to the design and construction of more than 40 aircraft — including the path-breaking F-104 Starfighter, U-2 reconnaissance, SR-71 Blackbird, and F-117 Stealth Fighter.
Clockwise from top-left: F-104 Starfighter, U-2 Dragon Lady, SR-71 Blackbird, F-117 Nighthawk
Though the urgency for the Shooting Star might have been exaggerated, the Nazi threat, coupled with Johnson’s peculiar characteristics — what current Lockheed Martin Skunk Works Vice President Al Romig referred to at the 2014 Michigan Aerospace Centennial weekend as the confluence of “an existential threat and a magical man” — was perhaps the only way such a unique operation might ever have been formed in the first place.
Johnson soon would organize his operational directives into “The 14 Practices and Rules,” and skunk works-style tactics have become the standard by which small, unconventional and autonomous groups might best achieve achieve rapid, innovative and extraordinary results on advanced or secret projects.

 

 

 

Monday, July 25, 2016

Like The F-35, US’ Latest And Most Expensive Aircraft Carrier Doesn’t Work –

Like The F-35, US’ Latest And Most Expensive Aircraft Carrier Doesn’t Work – 

 

 http://www.eurasiareview.com/25072016-like-the-f-35-us-latest-and-most-expensive-aircraft-carrier-doesnt-work-oped/

 

 

Why does the US spend more on its military than the next largest several countries combined? One reason is that the military budget has far less to do with protecting the United States than it does to further enriching well-connected military contractors. Politicians are under pressure to push weapons systems, that in turn produce “jobs” for their districts. Remember, the disastrous F-35 fighter is built in 45 states and several foreign countries. This doesn’t happen by accident.
As former Pentagon analyst and keen observer Chuck Spinney points out, when it comes to the military budget, it’s all about enormously expensive, high-tech weapons systems that don’t usually work. Little things like readiness and force strength take a back-seat. High-tech pays off well, with shiny things and bells and whistles impressing those who sign off on big contracts. Actually giving troops useful tools to win wars is much less exciting (and profitable).
Well “Spinney’s rule” has struck again. The USS Gerald R. Ford, supposed to be the Pentagon’s largest and most advanced aircraft carrier, is two years late for delivery, $2.9 billion over budget, and is “not fit for combat.” It is the most expensive warship ever built, coming in at $12.9 billion (so far). But it can’t launch and recover aircraft, can’t mount a defense, and can’t transport bombs around the ship. In other words, the core functions of an aircraft carrier cannot be met by this particular, gold-plated monstrosity.
The Pentagon is hoping that it will be fixed and delivered before this November, but it is probably not wise to hold one’s breath.
Beltway think tanks drive policy toward engaging in more foreign conflicts and in turn they are lavishly funded by the military contractors. Those who object to the massive spending are called “soft on defense.” But spending thirteen billion dollars on a ship that does not work undermines US national security far more than all the antiwar activists put together. The money runs out and we are left holding the bag with a totally useless gold-plated military and the rest of the world angry and seeking revenge over the chaos sown by decades of US interventionism.

 

Saturday, July 16, 2016

Turkish F-16 patrolling the skies near Ankara could be tracked online

Quite surprisingly a Turkish Air Force F-16C Block 50 could be tracked on Flightradar24.

 

 https://theaviationist.com/2016/07/16/turkish-f-16-patrolling-the-skies-near-ankara-could-be-tracked-online/

 

 

In the morning on Jul. 16, when it was already enough clear that the military coup in Turkey had failed, at least one Turkish Air Force F-16 was circling to the west of Ankara.
We don’t know whether the TuAF F-16C Block 50 was flown by a loyalist or a “rebel” pilot supporting the takeover because, since the beginning of the revolt, reports have been contradictory as to whether the Air Force supported the coup or remained loyal to Erdogan, that had landed at Istanbul Ataturk international airport overnight.

Wednesday, July 13, 2016

US Navy Wants More F/A-18 Super Hornets (And with Some Serious Upgrades)


 http://nationalinterest.org/blog/the-buzz/us-navy-wants-more-f-18-super-hornets-some-serious-upgrades-16947

The Navy is aggressively seeking to increase the size of its F/A-18 fleet, extend the current service life of existing aircraft and integrate a series of new technologies to better enable the carrier-launched fighter to track and destroy enemy targets, service officials said.
F/A-18s are being outfitted with a real-time video sharing technology called Advanced Targeting FLIR; the system uses electro-optical and infrared cameras with powerful laser technology. This addition will help pilots more quickly zero in on and attack targets with a wider and longer-range envelope of engagement.
“ATFLIR can locate and designate targets day or night at ranges exceeding 40 nautical miles and altitudes surpassing 50,000 feet, outperforming comparable targeting systems. As a powerful net-enabler, it can pass tracking and targeting information to other nodes in the networked battlespace,” a Raytheon statement said.
An impetus for the effort has several facets, including a previously unanticipated delay in the delivery of the Navy’s F-35C carrier-launched variant of the Joint Strike Fighter – along with the continued operational demands placed on F/A-18s by the need for ongoing attacks against ISIS.
One immediate move from the Navy involves an initiative to begin formal Service Life Assessment Programs for the F/A-18 earlier than previously scheduled, Navy spokesman Ensign Marc Rockwellpate told Scout Warrior. New Technology for the F/A-18.
Due to the expectation of extended service mission requirements for the F/A-18 Super Hornets, the Navy has continued to procure and install advanced systems for the aircraft --- such as the Joint Helmet-Mounted Cueing System (JHMCS), High Order Language Mission Computers, ALR-67v3, ALQ-214v5, Multifunctional Information Distribution System, APG-73 radar enhancements, Advanced Targeting Forward looking Infrared upgrades; and LITENING  (precision targeting and ISR system) for the Marine Corps on select Legacy aircraft.
(This first appeared in Scout Warrior here.)
 “FA-18A-F aircraft will continue to receive capability enhancements to sustain their lethality and Fleet interoperability well into the next decade.  Future avionics upgrades will enable network-centric operations for integrated fire control, situational awareness and transfer of data to command-and-control nodes afloat and ashore,” Rockwellpate said.
Additional technologies for Super Hornets include Digital Communication System Radio, MIDS - Joint Tactical Radio System, Digital Memory Device, Distributed Targeting System, Infrared Search and Track (IRST) and continued advancement of the APG-79 Active Electronically Scanned Array Radar, officials told Scout Warrior.
A Joint Helmet-Mounted Cueing System, or JHMCS, is a technology upgrade which engineers a viewing module proving 20-degree field of view visor.
JHMCS provides several options for the night module including Night Vision Cueing Display called QuadEye (100-degree by 40-degree field of view) or Aviator Night Vision Imaging System (40-degree field of view), with symbology or video inserted into the night-vision scene, Rockwell Collins information explains.
“JHMCS incorporates a highly accurate magnetic tracking system, providing the pilot full situational awareness throughout the canopy field-or-regard. JHMCS is in full-rate production and is operational on the F-15, F-16 and F/A-18,” a Rockwell Collins statement said.
Infrared Search and Track:
The Navy is integrating 170 F/A-18E/F Block II fighter jets with a next-generation infrared sensor designed to locate air-to-air targets in a high-threat electronic attack environment, service officials said.
The Infrared Search and Track, or IRST, system will be installed   by operational squadrons flying F-18s, Navy officials said.
Navy officials have described the IRST system is a passive, long-range sensor that searches for and detects infrared emissions; IRST is designed to simultaneously track multiple targets and provide a highly effective air-to-air targeting capability, even when encountering advanced threats equipped with radar-jamming technology, Navy developers explained.
The IRST technology was specifically engineered with a mind to the fast-changing electromagnetic warfare environment and the realization that potential future adversaries are far more likely to contest U.S. dominance in these areas.
IRST also provides the Super Hornet an alternate air-to-air targeting system in a high threat electronic attack environment, developers explained.
The IRST technology, designed by Boeing and Lockheed Martin, is designed to search for heat signals over long distances, providing the aircraft with key targeting information.
The IRST system —which has been tested on F/A-18s, is passive and therefore harder to detect than some radar technologies which give off radiation, Navy officials said.
The IRST system is being developed under a $135 million contract awarded in 2011 and is currently planned to be deployed by 2017, a Boeing statement said.
The technology has been tested on a Boeing King Air Test Aircraft, the statement added.
F/A-18 Service Life Extension:
“Since the F/A-18 E/F fleet, on average, has already consumed approximately 46% of its 6,000 flight hour ESL, the Navy elected to initiate the F/A-18E/F SLAP earlier in the Super Hornet's service life. The ongoing F/A-18E/F SLAP effort is analyzing actual usage versus structural tests to determine the feasibility of extending F/A-18E/F ESL beyond 6,000 flight hours; via a follow-on SLEP (Service Life Extension Program),” he added.





 When the F/A-18A and F/A-18C reach 8,000 flight hours, they are sent into the depot for service life extension upgrades with the hope of getting the airframes to 10,000 hours. However, many of the older aircraft are in need of substantial repairs and, at the moment, as many as 54 percent of the Navy’s fleet of older Hornets are not in service.
 “Enhancements and modifications include replacing the center barrel (section) and extending the fatigue life of the Nacelles, ensuring the airframe structures achieve 100% service life. Additional modifications increase the total landing limit and modifications to catapult attachment components can be incorporated to extend total catapults,” Rockwellpate added.
The Navy’s goal is to achieve as high as 10,000 flight hours, on a select number of Legacy Hornets, to meet current and future operational demand.  To date, 186 High Flight Hour inspections have been successfully completed with 125 inspections currently in-work, he said.
Navy: More Than 35 Additional Super Hornets Needed:
As part of a need to better bridge the gap until F-35Cs start arriving, the Navy is looking to add as many as 35 new F/A-18 Super Hornets to the fleet.
The most recent 2017 budget request includes a Navy request for 21 new Super Hornets to be added through 2021. The service also placed 14 more Super Hornets on the so-called “unfunded requirements” list to Congress as part of an attempt at a further increase.
Senior Navy leaders have consistently called for the need to add more F/A-18 Super Hornets to the fleet.
A carrier air wing consists of about 44 strike aircraft made up of two 10-aircraft squadrons and two 12-plane squadrons complemented by several electrical jamming aircraft.  Therefore, the Navy’s stated need for additional squadrons would require the addition of more than 20 new aircraft.
The current composition of most carrier-based air wings includes 24 Super Hornets and 20 Hornets. The Navy plans to replace the existing Hornets with F-35Cs.The depots cannot keep up with the demand to repair airplanes due to the deployment of F-18s, industry and Navy officials have explained.
The Navy had been planning for the Super Hornets to serve well into the 2030s, but now service leaders say that timeline will need to extend into the 2040s. The Navy plans to begin buying 20 F-35Cs a year by 2020.
Kris Osborn became the Managing Editor of Scout Warrior in August of 2015. His role with Scout.com includes managing content on the Scout Warrior site and generating independently sourced original material. Scout Warrior is aimed at providing engaging, substantial military-specific content covering a range of key areas such as weapons, emerging or next-generation technologies and issues of relevance to the military. Just prior to coming to Scout Warrior, Osborn served as an Associate Editor at the Military.com. This story originally appeared in Scout Warrior.

Saturday, July 9, 2016

Why America's Enemies Still Fear the F-15 Eagle

It’s the ultimate air superiority fighter 
from the http://nationalinterest.org
http://nationalinterest.org/ 2

 We should also remember the inventors of the F-15  the fighter mafia and John Richard Boyd

For nearly three decades, the F-15 Eagle fighter was considered the undisputed king of the skies. Until the debut of its replacement, the F-22 Raptor, the F-15 was the U.S. Air Force’s frontline air superiority fighter. Even today, a modernized Eagle is still considered a formidable opponent, and manufacturer Boeing has proposed updated versions that could keep the airframe flying for the better part of a century.
The F-15 traces its roots to the air war in Vietnam, and the inauspicious showing of American Air Force and Navy fighters versus their North Korean counterparts. Large, powerful American fighters, designed to tackle both air-to-air and air-to-ground missions, were performing poorly against their smaller, less powerful—but more maneuverable—North Vietnamese counterparts. The 13:1 kill ratio American fliers enjoyed in the Korean War dropped to an abysmal 1.5 to 1 kill ratio in Vietnam.
Contemporary fighters, such as the F-4 Phantom, had been designed under the assumption that the air-to-air missile had rendered dogfights obsolete, and with them the need for superiority maneuverability and a gun for air combat. The U.S. Air Force decided it needed a dedicated air superiority fighter, one that combined two powerful engines, a powerful radar, a large number of missiles and a gun. Above all, it had to be maneuverable enough to win a dogfight.
The Air Force issued a request for proposals for the new FX fighter in 1966, and no fewer than six companies submitted competing paper designs. No prototypes were built. The air service selected McDonnell Douglas (now a part of Boeing) in 1969, ordering 107 full-scale development planes.
The F-15 was a formidable aircraft. Early versions were powered by two Pratt & Whitney F100-PW-100 afterburning turbofan engines, producing 14,500 pounds of static thrust—23,500 with afterburners. This gave the aircraft a thrust-to-weight ratio of greater than one, making it so powerful that it was the first fighter to exceed the speed of sound in vertical flight. The F-15 had so much thrust it could climb to sixty-five thousand feet in just 122 seconds. In horizontal flight, the F-15 could reach speeds of Mach 2.5, and cruise at speeds of Mach 0.9.
The Eagle’s AN/APG-63 nose mounted radar was the most advanced of its day, a solid state radar with “look down/shoot down” capability and a range of up to 200 miles. This allowed the F-15 to pick out low-flying enemies on radar against the clutter generated by the ground. The radar was also the first to incorporate a programmable system processor, which allowed moderate upgrades to be done via software and not intrusive hardware updates.



The Eagle was originally armed with four radar-guided AIM-7 Sparrow missiles for long-range engagements and four AIM-9 Sidewinder infrared guided missiles for short-range engagements. In the air war over Vietnam, USAF F-4C Phantoms, lacking a dedicated gun, missed several opportunities to down enemy aircraft. This was remedied in the F-15 by equipping the plane with an internal M61 Vulcan twenty-millimeter gatling gun.
The F-15 was also designed with long range in mind. Carrying three six-hundred-pound fuel tanks, the F-15 had a range of three thousand miles, making it possible to fly from the continental United States to Europe without stopping or midair refueling. This would make it possible to quickly reinforce NATO air defenses in case of a crisis in Europe, and later would permit the Air Force to quickly dispatch F-15s to Saudi Arabia during Operation Desert Storm.
The first F-15 prototypes flew in 1972, and serial production began in 1973. The plane rapidly began to populate both the U.S. Air Force and friendly air forces, including Israel, Japan and Saudi Arabia. The F-15’s first air-to-air kill was on June 27, when Israeli Air Force ace Moshe Melnik shot down a Syrian Air Force MiG-21 in his F-15A. Melnik would eventually down four aircraft from F-15As and F-15Cs, for a career total of eleven enemy fighters shot down.
Melnik’s kill was the start of a remarkable string of 104 consecutive air-to-air victories for the F-15, with not a single Eagle lost. Israeli, Saudi and American F-15s were responsible for this impressive streak. Israeli kills included were recorded between 1979 and 1982 and included Syrian MiG-25 Foxbat interceptors, MiG-21 and MiG-23 fighters, and a number of ground attack and strike aircraft. During the 1991 Gulf War, the American and Saudi tally included Iraqi MiG-29 Fulcrum fighters, Mirage F-1 fighters and even an Il-76 “Candid” medium transport. One F-15E Strike Eagle even scored an air-to-air kill against an Iraqi Mi-24 attack helicopter with a laser-guided bomb.
The F-15A was eventually replaced in production by the F-15C, which included a newer AN/APG-70 synthetic aperture radar and newer F100-PW-220 engines. The latest program, nicknamed Golden Eagle, stress tests F-15Cs for wear and tear, and 178 of the planes in the best physical condition with the least receive new APG-63V3 active electronically scanned array radars and the Joint Helmet Mounted Cuing System, allowing rapid target acquisition with infrared guided missiles.



In the late 1980s, the F-15E was developed to supplement—and eventually replace the F-111 fighter bomber as a penetrating, high speed tactical strike aircraft designed to strike deep behind enemy lines in a NATO/Warsaw Pact war in Europe. The E model added conformal fuel tanks to increase range with a heavy bomb payload, the APG-63 radar, and a LANTRIN forward-looking infrared and laser targeting pod. With the retirement of the F-111, the F-15E “Strike Eagle” is now the USAF’s main tactical fighter bomber.
The USAF bought its last F-15 in 2001, but foreign sales have kept Boeing’s production line humming since. The company has twice in recent years tried to again attract the interest of the Air Force, first with the semi-stealthy Silent Eagle in 2010. In 2016, Boeing again introduced a new F-15, Eagle 2040C. Eagle 2040C is designed to carry up to sixteen AIM-120D AMRAAM radar-guided missiles, more than four times the original number. The Talon HATE datalink would allow the upgraded design to network with the F-22 Raptor. One concept of operation would have the stealthy—but relatively short on firepower—F-22 flying among enemy aircraft, passing on targeting information to a Eagle 2040C acting as a flying missile battery.


Today, the USAF still employs around 177 upgraded F-15C and two-seater D models, and approximately 224 F-15E Strike Eagles. F-15s are deployed in forward bases in both Europe and Asia, most notably at RAF Lakenheath in the UK and Kadena Air Force base on the Japanese island of Okinawa. Japanese F-15Js also operate from Okinawa, and were allegedly involved in an aerial encounter in June 2016 involving Chinese Su-30 Flanker fighters. F-15Es are currently deployed at Incirlik Air Base, Turkey, where they are participating in the air war against Islamic State.




 In a world still dominated by fourth-generation fighters, the F-15 is an aging—but still formidable—fighter. The lack of sufficient numbers of F-22 Raptors to replace the Eagle has delayed the fighter’s retirement, and it now trains to complement the F-22 on the battlefield. The lack of a current, viable replacement means it will be at least until the early 2030s before the remaining C and E models are retired. The F-15 airframe in all its flavors will almost certainly spend an impressive half-century in active service— a first for a front line U.S. Air Force fighter.





Monday, June 6, 2016

The U.S. Air Force May Have Just Built Its Last Fighter Jet

The U.S. Air Force May Have Just Built Its Last Fighter Jet

 

 http://www.thedailybeast.com/articles/2016/06/06/the-u-s-air-force-may-have-just-built-its-last-fighter-jet.html

 

The operator of the world’s biggest and most sophisticated fleet of warplanes isn’t planning on developing a major new dogfighter. How come?
The U.S. Air Force has just released its latest official strategy for controlling the sky for the next 15 years. And for the first time in generations, the “air-superiority” plan doesn’t necessarily include a new fighter jet.
That’s right—the world’s leading air force, the operator of the world’s biggest and most sophisticated fleet of fighter planes, isn’t currently planning on developing a major new fighter. The Air Force may be getting the F-35—its current fighter. But it probably won’t get an F-36 any time soon.
And that’s a real shame for fans of thunderous air shows and Hollywood blockbusters. The Air Force has a plan to replace its traditional fighters, but it involves technology that’s not as impressive at a public event or on the silver screen.
Instead of deploying squadrons of supersonic, manned jets to directly battle enemy planes with missiles and guns—the traditional approach to air superiority—in 2030 the Air Force will wage aerial warfare with a “family of capabilities,” according to the “Air Superiority 2030 Flight Plan” strategy document (PDF).
These capabilities could include hackers who can target an enemy’s aerial command-and-control systems, electronic jammers to blind rival planes’ sensors, and new B-21 stealth bombers that can, in theory, destroy enemy aircraft on the ground before they can even take off.
The closest thing to a new fighter jet that the strategy document mentions is a so-called penetrating counterair system, or PCA, that can fight or sneak its way into enemy air space to find, and ultimately help destroy, other planes.
That’s what today’s F-15 and F-22 fighters do—and what the F-35 might do, once it finally overcomes vexing technical problems and becomes combat-ready. But with Russian- and Chinese-made air defenses steadily growing more sophisticated, the U.S. Air Force isn’t assuming that existing or future fighters will be able to keep up for very long. “Advanced air and surface threats are spreading to other countries around the world,” the strategy notes.
In other words, more and more countries are getting fighters, radars, and surface-to-air missiles that can reliably shoot down American planes.
In the direst scenario, Air Force fighters simply won’t survive over enemy territory long enough to make any difference during a major war. In that case, the penetrating counterair system, or PCA, might not be a fighter jet as we currently understand it.
Instead, it could be a radar-evading drone whose main job is to slip undetected into enemy air space and use sophisticated sensors to detect enemy planes—and then pass that targeting data via satellite back to other U.S. forces. “A node in the network,” is how the strategy document describes the penetrating system’s main job.
The Air Force could start work on the penetrating counterair system in 2017, according to the new air-superiority plan. The document proposes that this possible stealth drone could team up with an “arsenal plane”—an old bomber or transport plane modified to carry potentially hundreds of long-range missiles.
Flying safely inside friendly territory, the arsenal plane could lob huge numbers of munitions over a long distance to overwhelm enemy defense and wipe out aircraft on the ground and in the air—all without a single American pilot risking his or her life on the aerial front line.
Not coincidentally, the Pentagon announced early this year that its Rapid Capabilities Office, a secretive research-and-development organization based in Virginia, had begun work on an arsenal plane, possibly a modified B-52 bomber.
The drone-arsenal-plane combo could prove devastatingly effective. But it’s also a kind of bandaid on a self-inflicted technological wound. The Air Force needs upgraded older planes because its new planes are late and over-budget—and, as a result, dangerously close to being obsolete despite still having that new-car smell. 
Besides being progressively outclassed by fast-improving enemy defenses, America’s fighters have proved increasingly expensive and difficult to develop, buy, and maintain. A single new F-35, currently the Air Force’s only in-production fighters, costs no less than $150 million—tens of millions of dollars more than the older planes it’s replacing.
In development since the late 1990s, the F-35—which bakes pricey new sensors and computers into a complex airframe—could finally become operational with the Air Force in late 2016. Budget woes and problems with the engine and software have delayed the plane’s introduction by no less than 10 years.
In order to have any hope of hanging on to the very idea of a fighter jet in 2030 and beyond, the Air Force must rethink its approach to developing planes. The service “must reject thinking focused on ‘next-generation’ platforms,” the air-superiority plan advises. “Such focus often creates a desire to push technology limits within the confines of a formal program… Pushing those limits in a formal program increases risk to unacceptable levels, resulting in cost growth and schedule slips.”
Instead, the strategy documents recommend that the Air Force separate airplane-development from the invention of new electronics. The military could develop new weapons, sensors, and communications technologies like commercial firms devise consumer products—quickly and incrementally updating a piece of equipment in order to minimize delays and keep down costs.
The Air Force could then add this rapidly-improving new gear to a basic airframe whose own development could proceed at a much slower pace. Instead of buying more than 1,700 identical F-35s over a period of 30 years—that’s the Air Force’s current plan—the flying branch could acquire a slightly-improved new plane model every year. Same fuselage, wings, and engines. New electronics and weapons.
Just like Apple releases a new, slightly better version of the iPhone every year or so, the Air Force could get a small batch of new jets on an annual basis, each batch possessing that year’s best tech.
An incremental approach to buying jets could help prolong the fighter’s usefulness in the Air Force’s arsenal. But even that won’t solve the fundamental problem America’s air arm faces at it looks ahead 15 years. Rivals have caught up to U.S. air power, and could soon make it impossible for American fighter jets—and their pilots—to survive over enemy terrain.
For that reason, the Air Force is far more likely to simply replace fighters with drones. True, air shows and movies could get a lot more boring. But the fighter’s demise could keep U.S. pilots from throwing away their lives on aerial suicide missions.