Search results
Results from the WOW.Com Content Network
The Allison Model 250, now known as the Rolls-Royce M250, (US military designations T63 and T703) is a highly successful turboshaft engine family, originally developed by the Allison Engine Company in the early 1960s. The Model 250 has been produced by Rolls-Royce since it acquired Allison in 1995.
One of Allison's most successful projects is the Model 250 turboshaft/turboprop engine family, which was started by the company in the early 1960s, when helicopters started to be powered by turbine, rather than reciprocating, engines. Allison turbine engines were used to power Bell 206 Jet Ranger and Long Ranger helicopters as well as the ...
Pages in category "Allison aircraft engines" The following 18 pages are in this category, out of 18 total. ... Allison Model 250; P. Pratt & Whitney/Allison 578-DX; T ...
This is an alphabetical list of aircraft engines by manufacturer. Lists of aircraft; ... (Allison 250) Allison TF32; ... Initial development model using Boeing combustor.
Pages in category "Rolls-Royce aircraft gas turbine engines" The following 53 pages are in this category, out of 53 total. This list may not reflect recent changes .
The RR300 is the second attempt to develop a lower-rated version of the Model 250, coming 20 years after the 350 shp Allison Model 225 of 1987. [ 2 ] The five-seat Robinson R66 light helicopter features the RR300 as a turboshaft engine, Robinson having originally intended on utilizing the standard Model 250-C20.
The AE 2100 engine and gearbox are rated at 6,000 shaft horsepower (4,500 kilowatts), but was derated to 4,200, 4,590, and 3,600 shp (3,130, 3,420, and 2,680 kW) for the Saab 2000, Lockheed Martin C-130J Super Hercules, and IPTN N-250, respectively. [18] The engine uses six-bladed, all-composite blade Dowty propellers, including the model R381 ...
An aircraft engine, often referred to as an aero engine, is the power component of an aircraft propulsion system. Aircraft using power components are referred to as powered flight. [1] Most aircraft engines are either piston engines or gas turbines, although a few have been rocket powered and in recent years many small UAVs have used electric ...