The long, straight wings give the U-2 glider-like characteristics. It can carry a variety of sensors and cameras and is an extremely reliable reconnaissance aircraft.Because it has to fly at high altitude, the pilot must wear a full pressure suit. As a physical environment, space begins around 125 miles above the earth; but as a physiological environment, it begins at 50,000 feet - the space equivalent zone.Flying in this zone requires the protection of a full pressure suit to protect from the high altitude hazards of hypoxia, decompression sickness, Armstrong's Line, and extreme cold.
Current models are derived from the original version that made its first flight in August 1955. On Oct. 14, 1962, it was the U-2 that photographed the Soviet military installing offensive missiles in Cuba.
The U-2R, first flown in 1967, is 40 percent larger than the original U-2 designed by Kelly Johnson in the mid fifties. Current U-2R models are being re-engined and will be designated as a U-2S/ST. The Air Force accepted the first U-2S in October, 1994. The last R model trainer was converted to an S model trainer in 1999.
A tactical reconnaissance version, the TR-1A, first flew in August 1981 and was delivered to the Air Force the next month. Designed for stand-off tactical reconnaissance in Europe, the TR-1 was structurally identical to the U-2R. Operational TR-1A's were used by the 17th Reconnaissance Wing, Royal Air Force Station Alconbury, England, starting in February 1983.
During the five months of Desert Shield the U-2 flew 284 sorties and 2,726.2 hours averaging nearly 57 sorties and over 545 hours per month. During the six weeks of Desert Storm the U-2 flew 260 sorties and 2,022.5 hours averaging over 43 sorties and 337 hours per week. The U-2 provided approximately 50% of all imagery intelligence and 30 percent of the total intelligence for the war.
In 1992 all TR-1s and U-2s were redesignated U-2R, the Air Force planed to keep the U-2 in service through the year 2020.
In early 2006, the Pentagon decided to have the U-2 retired by the year 2011. On April 11 however, the Office of the Secretary of Defense and the Air Force told a House oversight panel they were reconsidering the retirement plans because of concerns a SIGINT-gap may emerge.
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Mar. 12th, 2008 | U-2 squadron continues to fly high
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Dec. 10th, 2007 | Veteran U-2 pilot completes long, rewarding career
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Nov. 2nd, 2007 | U-2 flies post-fire mission for damage assessment in California
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Oct. 30th, 2007 | Global Hawk, U-2 and P-3 aircraft capture images of wildfires
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- North Korea accuses US of conducting 170 spy flights
Specifications
| Version | U-2 Dragon Lady |
| Length | 63 ft 19.2m |
| Height | 16ft 4.8m |
| Wingspan | 105ft 32m |
View all the specs and compare them with other aircraft!
U-2 Dragon Lady Videos | 13 Videos Available!
First 5 videos, click to go to the U-2 Dragon Lady video gallery:
This page was last updated on: 2006-04-13






