Search results
Results from the WOW.Com Content Network
F-117 Nighthawk F-117 flying over mountains in Nevada in 2002 General information Type Stealth attack aircraft National origin United States Manufacturer Lockheed Corporation Status Retired from combat, used as training aircraft as of 2025 Primary user United States Air Force Number built 64 (5 YF-117As, 59 F-117As) History Introduction date October 1983 ; 41 years ago (1983-10) First flight ...
The F-117 while having sufficient stealth, also had a low visual signature. Even still, if the F-117 was visually acquired, it, like all aircraft, were subject to visual air-to-air interception. This was easily circumvented by flying at night. [39] The F-22 Raptor, is an American fifth-generation stealth air superiority fighter
The Pratt & Whitney PW2000, also known by the military designation F117 and initially referred to as the JT10D, is a series of high-bypass turbofan aircraft engines with a thrust range from 37,000 to 43,000 lbf (160 to 190 kN). Built by Pratt & Whitney, they were designed for the Boeing 757.
The aircraft was damaged beyond repair, but some of its parts could be salvaged. [5] On 10 November 1988, the long-rumored existence of the F-117 Stealth Fighter was finally officially confirmed by the Pentagon. [5] In 1990 the last F-117A was delivered. and the flight test squadron no longer had to perform acceptance flights at Groom Lake.
B-2 Spirit A U.S. Air Force B-2 Spirit flying over the Pacific Ocean in 2016 General information Type Stealth strategic heavy bomber National origin United States Manufacturer Northrop Corporation Northrop Grumman Status In service Primary user United States Air Force Number built 21 History Manufactured 1987–2000 Introduction date 1 January 1997 First flight 17 July 1989 ; 35 years ago ...
In large part to the 1980 announcement by Secretary Brown, aerospace circles published speculative articles, By 1983, artists' conceptions of the "F-19" began to appear (F-19 was the speculative name of the aircraft, since the F-18 designation was the Navy derivative of the F-17, and Northrop used the F-20 designation for its privately funded F ...
Michael Bohnert, a licensed engineer at the RAND Corporation, said that the F-35 was designed to replace existing fighter jets like the F-117, F-16, and F/A-18 with increased stealth, ISR ...
The first stealth aircraft introduced were the Lockheed F-117 Nighthawk attack aircraft (introduced in 1983) and the Northrop Grumman B-2 Spirit bomber (first flew in 1989). Although no stealthy fighters per se appeared among the fourth generation, some radar-absorbent coatings and other L-O treatments developed for these programs are reported ...