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U-2s challenge pilots’ endurance in the air
Stars and Stripes ^ | January 7, 2010 | By Franklin Fisher,

Posted on 01/05/2010 8:47:19 PM PST by Jet Jaguar

OSAN AIR BASE, South Korea — The once-secret U-2 reconnaissance plane is known for its high-value role in some of the Cold War’s most critical events. It’s also known as the world’s toughest plane to pilot.

Capt. Michael Opresko, 29, knows first-hand how challenging it is to fly and land the U-2 Dragon Lady, and how punishing it can be on the body. U-2 pilots fly alone for eight to 12 hours, and so high they have to wear a space suit.

“Going up to 30,000 feet cabin pressure is like going from sea level to Everest each day,” said Opresko.

And if above a certain altitude they were to lose cabin pressure or eject, without the suit their blood, saliva and other body fluids would instantly boil. Literally.

“Not a good thing,” Opresko said.

A typical U-2 flight leaves the pilot drained, stiff, and because they breathe 100 percent oxygen during the flight, dehydrated.

“You’re completely wiped, you’re ready to go to bed, you’re hungry, you know, you feel like you’ve just worked out like none other,” Opresko said. “You don’t have the body aches and pains, but you just feel wiped. You’re done.”

The U-2’s flight controls have no hydraulics, so unless they’re flying on automatic pilot, working the aircraft takes lots of arm strength. Especially at lower altitudes.

“It’s all cables and pulleys with not too much mechanical advantage, so it does require a lot of arm strength, especially down low when you’re flying in the thicker atmosphere where the aircraft doesn’t respond as well,” Opresko said. “Occasionally we have had emergencies where some of those systems fail, and it does take all the strength that a person has to fly it properly.

“And in those situations, the medical responders are pulling them out of the aircraft. They find the pilot hunched over — can’t even unwrap their arms ‘cause the muscles are completely fatigued and now just stuck in this position.”

The Dragon Lady is also notoriously tricky to land. It’s like an oversized glider with a 150-foot wingspan and bicycle-style landing gear, and it takes great skill to keep the plane balanced on landing and get it to a safe stop, Opresko said.

The plane’s very long nose limits what the pilot can see out ahead, and the space helmet limits what can be seen at the sides.

So, normally, a qualified U-2 pilot in a high-speed car — at Osan it’s a Camaro — has to follow the plane and radio guidance to the pilot to help him set it down safely.

And there’s the matter of in-flight bathroom breaks — or not. The pilots have a device to wear for urinating, but defecating is “absolutely” out.

“We’d ruin the suit,” Opresko said. “So for that reason, we eat a high-protein, low-residue diet.”

As for the device, Opresko said it works well, usually. “We look cool and all that, but just know that we come out covered in our own sweat and urine quite often,” he said, laughing. “It’s still worth it though.”


TOPICS: Foreign Affairs; Government
KEYWORDS: osan; u2

1 posted on 01/05/2010 8:47:19 PM PST by Jet Jaguar
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To: Jet Jaguar

“we come out covered in our own sweat and urine “

I hate it when that happens.


2 posted on 01/05/2010 8:51:33 PM PST by Rebelbase
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To: Jet Jaguar
You Tube has some terrific videos of the U2. There's a Brit who did a documentary and actually flew in a 2 seat version, right up to the edge of space. In the video, you can see the curvature of the Earth!

Mark

3 posted on 01/05/2010 8:54:33 PM PST by MarkL (Do I really look like a guy with a plan?)
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To: MarkL

Yep!


4 posted on 01/05/2010 8:55:28 PM PST by Jet Jaguar
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To: LucyT

Ping


5 posted on 01/05/2010 8:59:57 PM PST by rockinqsranch (Dems, Libs, Socialists...Call 'em What you Will, They ALL have Fairies Living In Their Trees.)
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To: Jet Jaguar

The U2 has something like a 10 knot ‘window’ in which it needs to be flown. Below a certain speed it stalls. 10 knots above that speed, the airframe starts to break-up. Can’t imagine how difficult that must be on the long duration flights.


6 posted on 01/05/2010 9:01:10 PM PST by Tallguy ("The sh- t's chess, it ain't checkers!" -- Alonzo (Denzel Washington) in "Training Day")
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To: Jet Jaguar
“It’s all cables and pulleys with not too much mechanical advantage, so it does require a lot of arm strength, especially down low when you’re flying in the thicker atmosphere where the aircraft doesn’t respond as well,” Opresko said. “Occasionally we have had emergencies where some of those systems fail, and it does take all the strength that a person has to fly it properly.

“And in those situations, the medical responders are pulling them out of the aircraft. They find the pilot hunched over — can’t even unwrap their arms ‘cause the muscles are completely fatigued and now just stuck in this position.”

Brigadier General Jonathan George, a former commander of mine, was a U-2 pilot and earned a Distinguished Flying Cross for saving a jet that way.

7 posted on 01/05/2010 9:02:27 PM PST by JRios1968 (The real first rule of Fight Club: don't invite Chuck Norris...EVER)
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To: rockinqsranch
Thanks, rockinqsranch.


8 posted on 01/05/2010 9:13:33 PM PST by LucyT
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To: Tallguy
I do not much like this video of the U2 in flight. So go check it out and too bad a Google search of "U2" yields up some weird stuff like "Until The End Of The World" and "Still Haven't Found What I'm Looking For."

The U2 is a spy plane, not a rock band. Damn!

9 posted on 01/05/2010 9:21:18 PM PST by SamAdams76 (I am 68 days away from outliving Jim Jones)
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To: Jet Jaguar

Northrup’s Skunk Works used 1950s technology to create this wonder of the air. Kelly Johnson & his guys worked miracles for the USAF.


10 posted on 01/05/2010 9:22:49 PM PST by RicocheT
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To: RicocheT

http://en.wikipedia.org/wiki/Lockheed_U-2

Heavily modified F-104 Starfighter. Another one of my favorite jets.


11 posted on 01/05/2010 9:30:05 PM PST by headstamp 2
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To: RicocheT
"NorthrupLockheed’s Skunk Works used 1950s technology to create this wonder of the air."

:-)

12 posted on 01/05/2010 11:02:48 PM PST by kerosene
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To: Jet Jaguar
When I was stationed in ROK, they were called TR-1.

I remember reading that they had a very narrow airspeed window when at altitude, just a few knots. A little too fast or too slow was trouble. Takes a great pilot to fly one, land one, let alone do all the surveillance stuff.

13 posted on 01/05/2010 11:07:56 PM PST by FlyVet
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To: SamAdams76

You could try this search term... it got rid of the band for me :o)

“U-2S” -bono


14 posted on 01/06/2010 1:31:16 AM PST by deks
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To: Rebelbase

““we come out covered in our own sweat and urine “

I hate it when that happens.”

Kinda takes you back to when you were a year and a half old.


15 posted on 01/06/2010 5:05:22 AM PST by RoadTest (Karl Marx renamed Free Enterprise (the source of a nation's wealth) "Capitalism".)
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To: JRios1968

“no hydraulics, so unless they’re flying on automatic pilot”?

So the auto-pilot is all-electric, but electrical assist is unavailable to the pilot? And no engineer is interested in helping those boys out with some new-ish servo systems, I guess.


16 posted on 01/06/2010 5:41:11 AM PST by flowerplough ( Pennsylvania today - New New Jersey meets North West Virginia.)
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To: RoadTest; Lazamataz
Kinda takes you back to when you were a year and a half old.

Or, in the case of Laz, last weekend.

17 posted on 01/06/2010 5:57:35 AM PST by JRios1968 (The real first rule of Fight Club: don't invite Chuck Norris...EVER)
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To: JRios1968
No, I am usually covered in my sweat and llama urine.

And I would never have it any other way.

18 posted on 01/06/2010 6:05:33 AM PST by Lazamataz (America has been dead for a while; It's interesting to watch the cadaver cool.)
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To: flowerplough
In the late 90s I took a class in climatology and went on a field trip to a NASA facility at Moffett Field, near San Jose, CA. At the time, NASA was using U-2s to perform high altitude measurements of the atmosphere. We got to see an actual U-2, and while my libtard slacker classmates were unimpressed, I was very excited. In the hangar were two U-2s. They were cannibalizing one airplane to provide parts for the sole remaining plane, and I was allowed to stick my head in the cockpit. My takeaway that day:

The seats were made of wood. WTF!

19 posted on 01/06/2010 8:13:53 AM PST by I Buried My Guns (If I'm going out, I'm going like Vlad The Impaler: Bodies on pikes)
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