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The T-45 Goshawk has its origins in the mid-1970s, during which time the U.S. Navy formally commenced its search for a new jet trainer aircraft to serve as a single replacement for both its T-2 Buckeye and TA-4 Skyhawk trainers. [3] During 1978, the VTXTS advanced trainer program to meet this need was formally launched by the U.S. Navy.
3-view line drawing of the Grumman A-6E Intruder A-6 ordnance, 1962. Data from Jane's All The World's Aircraft 1982–83 [66] Jet Bombers: From the Messerschmitt Me 262 to the Stealth B-2 [67] General characteristics. Crew: 2 (pilot, bombardier/navigator) Length: 54 ft 9 in (16.69 m) Wingspan: 53 ft 0 in (16.15 m) Width: 25 ft 2 in (7.67 m ...
The McDonnell Douglas F-15 Eagle is an American twin-engine, all-weather fighter aircraft designed by McDonnell Douglas (now part of Boeing).Following reviews of proposals, the United States Air Force (USAF) selected McDonnell Douglas's design in 1969 to meet the service's need for a dedicated air superiority fighter.
The Mikoyan MiG-29 (Russian: Микоян МиГ-29; NATO reporting name: Fulcrum) is a twin-engine fighter aircraft designed in the Soviet Union.Developed by the Mikoyan design bureau as an air superiority fighter during the 1970s, the MiG-29, along with the larger Sukhoi Su-27, was developed to counter U.S. fighters such as the McDonnell Douglas F-15 Eagle and the General Dynamics F-16 ...
Although it was capable of reaching Mach 3.2+, this would result in the engines accelerating out of control and needing replacement, therefore the operational top speed was limited to Mach 2.83. [3] [4] [5] The MiG-25 features a powerful radar and four air-to-air missiles, and it still has the world record for reached altitude of 38 km (125,000 ...
Most commercial aviation jet engines in use are of the high-bypass type, [2] [3] and most modern fighter engines are low-bypass. [4] [5] Afterburners are used on low-bypass turbofan engines with bypass and core mixing before the afterburner. Modern turbofans have either a large single-stage fan or a smaller fan with several stages.
The wearing course, also known as a friction course or surface course, is the upper layer in roadway, airfield, and dockyard construction.The term 'surface course' is sometimes used slightly different, to describe very thin surface layers such as chip seal.
The Gulfstream II is a twin-jet swept wing corporate transport powered by two Rolls-Royce Spey turbofan engines and designed to provide high speed and long range capability without sacrificing the airport performance, reliability, and other operational advantages of its predecessor, the turboprop Gulfstream I. Preliminary design of the wing was ...