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The Lockheed SR-71 "Blackbird" is a retired long-range, high-altitude, Mach 3+ strategic reconnaissance aircraft developed and manufactured by the American aerospace company Lockheed Corporation. [ N 1 ] Its nicknames include " Blackbird " and " Habu ".
The Pratt & Whitney J58 (company designation JT11D-20) is an American jet engine that powered the Lockheed A-12, and subsequently the YF-12 and the SR-71 aircraft. It was an afterburning turbojet engine with a unique compressor bleed to the afterburner that gave increased thrust at high speeds.
The Lockheed Martin SR-72, colloquially referred to as "Son of Blackbird", [1] is an American hypersonic concept intended for intelligence, surveillance and reconnaissance (ISR) proposed privately in 2013 by Lockheed Martin as a successor to the retired Lockheed SR-71 Blackbird. In 2018, company executives said an SR-72 test vehicle could fly ...
Aircraft retired to AMARC as BM0106 on May 30, 1974. SR-71 Blackbird 556th Reconnaissance Squadron AQM-34R (Ryan Model 147TF) Combat Dawn RPV retrieved in mid-air by Sikorsky CH-3E Predator launching a Hellfire missile RQ-4 Global Hawk (02-2010) at Beale AFB MC-12W Liberty (08-0376) of the 362nd Expeditionary Reconnaissance Squadron, Joint Base ...
Johnson then used the combined knowledge of the Kingfisher and A-12 to produce the SR-71 Blackbird. [16] Johnson also led the development of the SR-71 Blackbird family of aircraft. Through a number of significant innovations, Johnson's team was able to create an aircraft that flew so high and fast that it could neither be intercepted nor shot down.
A fourth YF-12 aircraft, the "YF-12C", was actually the second SR-71A (AF Ser. No. 61–7951). This SR-71A was re-designated as a YF-12C and given the fictitious Air Force Serial Number 60-6937 from an A-12 to maintain SR-71 secrecy. The aircraft was loaned to NASA for propulsion testing after the loss of YF-12A (AF Ser. No. 60–6936) in 1971.
JP-7 was developed for the Pratt & Whitney J58 (JT11D-20) turbojet engine, which was used primarily in the Lockheed SR-71 Blackbird which retired in 1999. The SR-71 design speed was Mach 3.2 at which very high skin temperatures occurred due to aerodynamic heating. A new jet fuel with a high flash point and high thermal stability was developed ...
Only aircraft designated after the adoption of the Tri-Service system are listed below. For aircraft in the sequence designated before 1962, see List of United States Air Force aircraft designations (1919–1962) § H: Helicopter (1948–1962). H-46 Sea Knight – Boeing Vertol; H-47 Chinook – Boeing Vertol; H-48 – Bell (redesignated UH-1F)