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The Rolls-Royce RB211 is a British family of high-bypass turbofan engines made by Rolls-Royce. The engines are capable of generating 41,030 to 59,450 lbf (182.5 to 264.4 kN) of thrust . The RB211 engine was the first production three-spool engine and turned Rolls-Royce from a significant player in the aero-engine industry into a global leader.
Five minutes later, the #1 engine flamed out while the crew was attempting to restart the #2 engine. [2] Cabin lights went off and flight deck instruments stopped working. The aircraft descended without power from about 13,000 feet (4,000 m) to about 4,000 feet (1,200 m), at a rate of descent of approximately 1,600 feet (490 m) per minute. [ 7 ]
A further major difference between the L-1011 and the DC-10 was Lockheed's selection of the Rolls-Royce RB211 as the only engine for the L-1011. [ 12 ] [ 13 ] As originally designed, the RB211 turbofan was an advanced three-spool design with a carbon fiber fan, [ 14 ] which would have better efficiency and power-to-weight ratio than any ...
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When Airbus launched its A330 twin-jet in June 1987, its only engine options included the General Electric CF6-80C2 and the Pratt & Whitney PW4000. [4] Rolls-Royce was studying whether to launch a RB211-700, 65,000 lbf (290 kN) development of the RB211 for the A330, the long-range Boeing 767 and McDonnell Douglas MD-11, derived from the Boeing 747-400's -524D4D, with growth potential to 70,000 ...
Eastern Air Lines Flight 935 was a scheduled commercial passenger flight operated by Eastern Air Lines.On September 22, 1981, the Lockheed L-1011 TriStar jet operating the flight suffered an uncontained engine failure which led to a loss of 3 out of the 4 hydraulic systems aboard the aircraft at an altitude of 10,000 feet (3,000 m) MSL.
The UK government granted Rolls-Royce £450 million of repayable launch investment, repaid with interest, to develop the RB.211 engine and the Trent family up to the Trent 900. [8] Rolls-Royce obtained £200 million for the Trent 8104, 500 and 600 variants in 1997, and £250 million for the Trent 600 and 900 variants in 2001.
In December 1980, Pratt & Whitney changed to a new naming system for its engines and the JT10D became the PW2037. The PW2000 is a dual-spool, axial air flow, annular combustion, high bypass turbofan with a dual-channel full authority digital engine control system. It was certified in 1984 as the first civilian FADEC-controlled aviation engine.
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