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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". [1] The SR-71 was developed in the 1960s as a black project by Lockheed's Skunk Works division.
Introduction date: 1967: First flight: 26 April 1962: Retired: ... just 2 + 1 ⁄ 2 weeks before the fleet's retirement, ... Paul F. Lockheed SR-71 – The Secret ...
SR-71 Blackbird Clarence Leonard " Kelly " Johnson (February 27, 1910 – December 21, 1990) was an American aeronautical and systems engineer . He is recognized for his contributions to a series of important aircraft designs, most notably the Lockheed U-2 and SR-71 Blackbird .
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 ...
Committee members believed the reasons for the aircraft's 1990 retirement were no longer valid. The Wing activated Detachment 2 at Edwards AFB, California to support SR-71 operations. The Air Force accepted the first renovated Blackbird on 28 June 1995. The SR-71 was again operational with a mission-ready crew on 29 August 1995.
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Full retirement age increases by 2 months every year for those born between 1955 and 1959, until it reaches 67 for those born in 1960 or later. Payout Reduction for Working Before Full Retirement Age
Lockheed SR-71 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.