Lockheed SR-71A "Blackbird"
The SR-71 first entered
service in 1966 and remains the world's most advanced aircraft. Developed to
collect strategic reconnaissance (SR) in realms far beyond the U-2's capability, the Blackbird
cruises at speeds in excess of three times the speed of sound at altitudes
above 80,000 feet. Its cameras and sensors are able to survey nearly 100,000
square miles of the earth's surface each hour.
The aircraft is constructed largely of titanium to withstand heat generated by
friction during Mach 3 flight. Areas of the aircraft skin reach temperatures
of 1,200 degrees Fahrenheit and higher. Wing corrugations and expansion joints
between the skin panels allow the aircraft to expand as much as six inches
during high speed flight. New lubricants, fuels, and systems were developed to
cope with the temperature generated. The SR-71's shape and the use of
radar absorbent materials make the aircraft difficult to detect on radar.
The aircraft on display is the ninth SR-71 built. In July 1976, this
aircraft set the world's absolute speed record of 2,193 mph and the 1,000 km
closed course record of 2,092 mph, both of which still stand. It flew from
Beale AFB, California to Robins AFB for deliver to the Museum of Aviation on
February 23, 1990. The Warner Robins Air Logistics Center was responsible for
the life support equipment used on the SR-71.
Specifications: |
Wing Span: |
55 feet, 7 inches |
Length: |
107 feet, 5 inches |
Height: |
18 feet, 6 inches |
Weight: |
172,000 lbs. gross |
Armament: |
None |
Engines: |
Two Pratt & Whitney J58 turbo-ramjets;
32,500 lbs. thrust each, with afterburners |
Crew: |
Two |
Performance: |
Maximum speed: |
Plus 2,000 mph |
Range: |
3,000 miles |
Service Ceiling: |
Plus 85,000 ft |
|