Difference between revisions of "U-2"
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''For the Irish rock band, see [[U2]].'' | ''For the Irish rock band, see [[U2]].'' | ||
| − | [[Image:US Air Force U-2 reconnaissance aircraft.jpg|right|thumb|250px|A U.S. Air Force U-2 "Dragon Lady" reconnaissance aircraft flies a training mission.]] | + | [[Image:US Air Force U-2 reconnaissance aircraft.jpg|right|thumb|250px|A U.S. Air Force U-2 "Dragon Lady"reconnaissance aircraft flies a training mission.]] |
| − | The '''U-2''' or '''Utility-2''' is a spyplane operated by The [[United States Air Force]]. The U-2 is capable of flying at altitudes of 70,000 ft. for long periods of time, due to its lightweight nature.<ref name="airforce-tech1">http://www.airforce-technology.com/projects/u2/</ref> | + | [[Image:U2cameradv1.jpg|right|thumb|250px|Part of the actual camera system used in the U-2.]] |
| + | The '''U-2''' or '''Utility-2''' is a spyplane operated by The [[United States Air Force]]. The U-2 is capable of flying at altitudes of 70,000 ft. for long periods of time, due to its lightweight nature.<ref name="airforce-tech1">http://www.airforce-technology.com/projects/u2/</ref> | ||
==History== | ==History== | ||
| − | The U-2 was created in 1954 <ref name="blackbirds.net">http://www.blackbirds.net/u2/u2-timeline/u2tl50.html</ref> in response to the growing threat of the Soviet Union's nuclear program during the [[Cold War]], and the lack of other forms of intelligence at that time. The United States Air Force originally thought to just modify an existing aircraft for aerial photography, but this plan had many potential problems. Instead of just completing the original request for a modified aircraft, Lockheed-Martin designeer Clarance L. "Kelly" Johnson led a team to research a new aircraft design at the "Skunk Works" site.<ref name="airforce-tech1"/> | + | The U-2 was created in 1954 <ref name="blackbirds.net">http://www.blackbirds.net/u2/u2-timeline/u2tl50.html</ref> in response to the growing threat of the Soviet Union's nuclear program during the [[Cold War]], and the lack of other forms of intelligence at that time. The United States Air Force originally thought to just modify an existing aircraft for aerial photography, but this plan had many potential problems. Instead of just completing the original request for a modified aircraft, Lockheed-Martin designeer Clarance L. "Kelly" Johnson led a team to research a new aircraft design at the "Skunk Works" site.<ref name="airforce-tech1"/> Before being renamed to U-2, the project was referred to as the "Lockheed CL-282".<ref>Eyeball To Eyeball - Dino Brugioni</ref> |
| − | The first U-2 flight was successfully flown by pilot Tony LeVier on August 4, 1955. The first operational U-2 mission over Poland and East Germany was flown by Carl Overstreet on June 20, 1956. <ref name="blackbirds.net"/> | + | The first U-2 flight was successfully flown by pilot Tony LeVier on August 4, 1955. The first operational U-2 mission over Poland and East Germany was flown by Carl Overstreet on June 20, 1956.<ref name="blackbirds.net"/> |
==Photography== | ==Photography== | ||
| − | The main purpose of the U-2 was to photograph strategic sites of foreign military, supplies, and research. Special cameras and film were developed for the U-2 | + | The main purpose of the U-2 was to photograph strategic sites of foreign military, supplies, and research. Special cameras and film were developed for the U-2, and many new technological breakthroughs were made in order to create a fully functional system capable of photographing at high resolution from 70,000 feet. |
==Overflight Missions== | ==Overflight Missions== | ||
Numerous reconnaissance missions were flown at later dates, with some venturing over the [[USSR]]. | Numerous reconnaissance missions were flown at later dates, with some venturing over the [[USSR]]. | ||
| − | In one mission over the USSR, flown by [[Francis Gary Powers]], a Surface-To Air Missile was launched, disabling the aircraft. Powers | + | In one mission over the USSR, flown by [[Francis Gary Powers]], a Surface-To Air Missile was launched, disabling the aircraft. Powers was captured alive, tried and sentenced to 10 years for [[espionage]] by the Soviet Union.<ref>Operation Overflight - Francis Gary Powers</ref> (For more information, see [[Francis Gary Powers]]) |
==Cuban Missile Crisis== | ==Cuban Missile Crisis== | ||
| − | On October | + | On October 14, 1962 a U-2 photographed nuclear missiles being constructed by the [[Soviet Union]], on the island of [[Cuba]]. As these missiles were not yet operational, it gave the United States the advantage of an early warning. U-2 flights continued to monitor the construction of the missiles. (For more information, see [[Cuban Missile Crisis]]) |
| + | |||
| + | ==Technical Specifications== | ||
| + | The U-2 was a surprising technological breakthrough at that time. It's huge, glider like wings spanned 80 feet (Compared to a length of 49 feet) giving it glider like capabilities. Through this aspect of the design, it was able to travel up to 3,000 nautical miles without refueling. Its design also enabled it to reach altitudes above 70,000 feet, and reach speeds above 430 miles per hour.<ref>http://www.blackbirds.net/u2/u2specs.html</ref> | ||
| + | These unique characteristics prevented standard aircraft from being able to hinder the U-2 flights. It was discovered though, that Soviet Surface-To-Air-Missiles were capable of disabling a U-2. | ||
==References== | ==References== | ||
<references/> | <references/> | ||
| − | [[ | + | |
| + | ==Links== | ||
| + | *[http://www.globalsecurity.org/intell/systems/u-2.htm U-2] at GlobalSecurity.org | ||
| + | *[http://www.af.mil/factsheets/factsheet.asp?fsID=129 USAF fact sheet] | ||
| + | [[Category:Military Aircraft]] | ||
| + | [[Category:Cold War]] | ||
Latest revision as of 00:37, November 20, 2022
For the Irish rock band, see U2.
The U-2 or Utility-2 is a spyplane operated by The United States Air Force. The U-2 is capable of flying at altitudes of 70,000Â ft. for long periods of time, due to its lightweight nature.[1]
History
The U-2 was created in 1954 [2] in response to the growing threat of the Soviet Union's nuclear program during the Cold War, and the lack of other forms of intelligence at that time. The United States Air Force originally thought to just modify an existing aircraft for aerial photography, but this plan had many potential problems. Instead of just completing the original request for a modified aircraft, Lockheed-Martin designeer Clarance L. "Kelly" Johnson led a team to research a new aircraft design at the "Skunk Works" site.[1] Before being renamed to U-2, the project was referred to as the "Lockheed CL-282".[3]
The first U-2 flight was successfully flown by pilot Tony LeVier on August 4, 1955. The first operational U-2 mission over Poland and East Germany was flown by Carl Overstreet on June 20, 1956.[2]
Photography
The main purpose of the U-2 was to photograph strategic sites of foreign military, supplies, and research. Special cameras and film were developed for the U-2, and many new technological breakthroughs were made in order to create a fully functional system capable of photographing at high resolution from 70,000 feet.
Overflight Missions
Numerous reconnaissance missions were flown at later dates, with some venturing over the USSR.
In one mission over the USSR, flown by Francis Gary Powers, a Surface-To Air Missile was launched, disabling the aircraft. Powers was captured alive, tried and sentenced to 10 years for espionage by the Soviet Union.[4] (For more information, see Francis Gary Powers)
Cuban Missile Crisis
On October 14, 1962 a U-2 photographed nuclear missiles being constructed by the Soviet Union, on the island of Cuba. As these missiles were not yet operational, it gave the United States the advantage of an early warning. U-2 flights continued to monitor the construction of the missiles. (For more information, see Cuban Missile Crisis)
Technical Specifications
The U-2 was a surprising technological breakthrough at that time. It's huge, glider like wings spanned 80 feet (Compared to a length of 49 feet) giving it glider like capabilities. Through this aspect of the design, it was able to travel up to 3,000 nautical miles without refueling. Its design also enabled it to reach altitudes above 70,000 feet, and reach speeds above 430 miles per hour.[5] These unique characteristics prevented standard aircraft from being able to hinder the U-2 flights. It was discovered though, that Soviet Surface-To-Air-Missiles were capable of disabling a U-2.
References
- â 1.0 1.1 http://www.airforce-technology.com/projects/u2/
- â 2.0 2.1 http://www.blackbirds.net/u2/u2-timeline/u2tl50.html
- â Eyeball To Eyeball - Dino Brugioni
- â Operation Overflight - Francis Gary Powers
- â http://www.blackbirds.net/u2/u2specs.html
Links
- U-2 at GlobalSecurity.org
- USAF fact sheet