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The Pratt & Whitney J57 (company designation: JT3C) is an axial-flow turbojet engine developed by Pratt & Whitney in the early 1950s. The J57 (first run January 1950 [ 1 ] ) was the first 10,000 lbf (45 kN) thrust class engine in the United States.
The Rolls-Royce Olympus (originally the Bristol B.E.10 Olympus) was the world's second two-spool axial-flow turbojet aircraft engine design, first run in May 1950 and preceded only by the Pratt & Whitney J57, first-run in January 1950. [1] [2] It is best known as the powerplant of the Avro Vulcan and later models in the Concorde SST.
The second major change to the RB-57D was the addition of Pratt & Whitney J57 engines in place of the Wright J65 engines used on all earlier B-57 models. The two J57 engines produced about 20,000 lbf (89.0 kN) total thrust, about 6,000 lbf (26.7 kN) more than the two J65 engines. Other changes in the D model included removal of all fuselage ...
The A-10 is an older jet, and most models flying today were built in the 1980s. ... The high cost is the price of maintaining the airplane’s leading-edge capabilities, including its anti-radar ...
Gulfstream G-III, NASA one Fixed Wing Business jet of the NASA Administrator: Active (1) 2003 - 2008 NA NASA one was a Gulfstream G-III with a seating capacity of 12 people. The jet is stored in an FAA hangar along with 3 other government planes. [32] NASA now shares a plane with FAA. Gulfstream X-54: Research, X-Planes, Proposed
New light jet prices range from $5.75 million to $11.89 million to buy. Midsize jets: With a capacity of about five hours of travel at a time, midsize jets work well for both short and mid-range ...
By service introduction, the Pratt & Whitney J57 was on the market and took many of the J65's potential sales. Nevertheless, along with the Martin B-57 Canberra , its original application, the J65 went on to power versions of the North American FJ Fury , Douglas A-4 Skyhawk , Republic F-84F Thunderstreak , and the two Lockheed XF-104 ...
The Douglas F5D Skylancer is a development of the F4D Skyray jet fighter for the United States Navy.Starting out as the F4D-2N, an all-weather version of the Skyray, the design was soon modified to take full advantage of the extra thrust of the Pratt & Whitney J57 eventually fitted to the Skyray instead of the Westinghouse J40 originally planned.