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The Grumman F-14 Tomcat is an American carrier-capable supersonic, twin-engine, two-seat, twin-tail, all-weather-capable variable-sweep wing fighter aircraft.The Tomcat was developed for the United States Navy's Naval Fighter Experimental (VFX) program after the collapse of the General Dynamics-Grumman F-111B project.
The Pratt & Whitney F401 (company designation JTF22 [1]) was an afterburning turbofan engine developed by Pratt & Whitney in tandem with the company's F100.The F401 was intended to power the Grumman F-14 Tomcat and Rockwell XFV-12, but the engine was canceled due to costs and development issues.
It was designed and manufactured by Pratt & Whitney to power the U.S. Air Force's "FX" initiative in 1965, which became the F-15 Eagle. The engine was to be developed in tandem with the F401 which shares a similar core but with an upscaled fan for the U.S. Navy's F-14 Tomcat. The F401 was later abandoned due to costs and reliability issues.
A TF30-P-412A being prepared for installation in an F-14A Tomcat on board a carrier. The Grumman F-14 Tomcat with the TF30-P-414A was underpowered, because it was the Navy's intent to procure a jet fighter with a thrust-to-weight ratio (in clean configuration) of 1 or better (the US Air Force had the same goals for the F-15 Eagle and F-16 ...
The duct may be part of the fuselage structure with entry lip in various locations (aircraft nose - Corsair A-7, fuselage side - Dassault Mirage III), or located in an engine nacelle attached to the fuselage (Grumman F-14 Tomcat, Bombardier CRJ) or wing .
The first production afterburning turbofan engine was the Pratt & Whitney TF30, which initially powered the F-111 Aardvark and F-14 Tomcat. Low-bypass military turbofans include the Pratt & Whitney F119 , the Eurojet EJ200 , the General Electric F110 , the Klimov RD-33 , and the Saturn AL-31 , all of which feature a mixed exhaust, afterburner ...
The port engine suffered a compressor stall and lost power—a well-known deficiency characteristic of the F-14A's TF30-P-414A engine when inlet air is no longer flowing straight into it. For this reason, the F-14 NATOPS flight manual warned against excess yaw. Loss of an F-14 engine results in asymmetric thrust, which can exceed rudder ...
F-14 Tomcat preparing to connect to a catapult on USS Saratoga. An aircraft catapult is a device used to help fixed-wing aircraft gain enough airspeed and lift for takeoff from a limited distance, typically from the deck of a ship.