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Lycoming T55

Index Lycoming T55

The Lycoming T55 (Company designation Lycoming LTC-4) is a turboshaft engine used on American helicopters and fixed-wing aircraft (in turboprop form), since the 1950s. [1]

29 relations: Aircraft, Allison T56, Axial compressor, Bell 214, Bell 309 KingCobra, Boeing CH-47 Chinook, Boeing Chinook (UK variants), Boeing Model 360, Boeing RC-135, Bristol Proteus, Centrifugal compressor, Curtiss-Wright X-19, H1 Unlimited, Helicopter, Honeywell Aerospace, Hydroplane (boat), List of aircraft engines, Lycoming ALF 502, Lycoming Engines, Lycoming T53, M50 Ontos, Napier Eland, North American T-28 Trojan, Piper PA-48 Enforcer, Rolls-Royce Tyne, Stratford Army Engine Plant, Turboprop, Turboshaft, United States.


An aircraft is a machine that is able to fly by gaining support from the air.

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Allison T56

The Allison T56 is a single-shaft, modular design military turboprop with a 14-stage axial flow compressor driven by a four-stage turbine.

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Axial compressor

An axial compressor is a compressor that can continuously pressurize gases.

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Bell 214

The Bell 214 is a medium-lift helicopter derived from Bell Helicopter's ubiquitous UH-1 Huey series.

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Bell 309 KingCobra

The Bell Model 309 KingCobra was an experimental attack helicopter developed by Bell Helicopter, based on the Bell AH-1 Cobra.

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Boeing CH-47 Chinook

The Boeing CH-47 Chinook is an American twin-engine, tandem-rotor, heavy-lift helicopter developed by American rotorcraft company Vertol and manufactured by Boeing Vertol (later known as Boeing Rotorcraft Systems).

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Boeing Chinook (UK variants)

The Boeing Chinook is a large, tandem rotor helicopter operated by the Royal Air Force (RAF).

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Boeing Model 360

The Boeing Model 360 was an American experimental medium-lift tandem rotor cargo helicopter developed privately by Boeing to demonstrate advanced helicopter technology.

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Boeing RC-135

The Boeing RC-135 is a family of large reconnaissance aircraft built by Boeing and modified by a number of companies, including General Dynamics, Lockheed, LTV, E-Systems, and L3 Technologies, and used by the United States Air Force and Royal Air Force to support theater and national level intelligence consumers with near real-time on-scene collection, analysis and dissemination capabilities.

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Bristol Proteus

The Bristol Proteus was the Bristol Aeroplane Company's first mass-produced gas turbine engine design, a turboprop that delivered just over 4,000 hp (3,000 kW).

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Centrifugal compressor

Centrifugal compressors, sometimes termed radial compressors, are a sub-class of dynamic axisymmetric work-absorbing turbomachinery.

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Curtiss-Wright X-19

The Curtiss-Wright X-19 was an American experimental VTOL tilt propeller airplane of the early 1960s.

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H1 Unlimited

H1 Unlimited is an American Unlimited Hydroplane racing league that is sanctioned by the American Power Boat Association (APBA).

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A helicopter is a type of rotorcraft in which lift and thrust are supplied by rotors.

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Honeywell Aerospace

Honeywell Aerospace is a manufacturer of aircraft engines and avionics, as well as a producer of auxiliary power units (APUs) and other aviation products.

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Hydroplane (boat)

A hydroplane (or hydro, or thunderboat) is a fast motorboat, where the hull shape is such that at speed, the weight of the boat is supported by planing forces, rather than simple buoyancy.

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List of aircraft engines

This is an alphabetical list of aircraft engines by manufacturer.

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Lycoming ALF 502

The Lycoming ALF 502 is a geared turbofan engine produced by Lycoming Engines, AlliedSignal and then Honeywell Aerospace.

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Lycoming Engines

Lycoming Engines is a major American manufacturer of aircraft engines.

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Lycoming T53

The Lycoming T53, (company designation LTC-1) is a turboshaft engine used on helicopters and (as a turboprop) fixed-wing aircraft since the 1950s.

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M50 Ontos

Ontos, officially the Rifle, Multiple 106 mm, Self-propelled, M50, was a U.S. light armored tracked anti-tank vehicle developed in the 1950s, a fast tank killer for airborne forces.

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Napier Eland

The Napier Eland was a British turboshaft or turboprop gas-turbine engine built by Napier & Son in the early 1950s.

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North American T-28 Trojan

The North American Aviation T-28 Trojan is a piston-engined military trainer aircraft used by the United States Air Force and United States Navy beginning in the 1950s.

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Piper PA-48 Enforcer

The Piper PA-48 Enforcer is an American turboprop-powered light close air support aircraft built by Piper in the 1970s.

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Rolls-Royce Tyne

The Rolls-Royce RB.109 Tyne is a twin-shaft turboprop engine developed in the mid to late 1950s by Rolls-Royce Limited.

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Stratford Army Engine Plant

The Stratford Army Engine Plant (SAEP) was a U.S. Army Tank-Automotive and Armaments Command installation and manufacturing facility located in Stratford, Connecticut, where it was sited along the Housatonic River and Main Street, opposite Sikorsky Airport.

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A turboprop engine is a turbine engine that drives an aircraft propeller.

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A turboshaft engine is a form of gas turbine that is optimized to produce shaft power rather than jet thrust.

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United States

The United States of America (USA), commonly known as the United States (U.S.) or America, is a federal republic composed of 50 states, a federal district, five major self-governing territories, and various possessions.

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Redirects here:

Avco Lycoming T55, Lycoming LTC4, Lycoming T-55-L-7C, Lycoming T55-L-7C, T55.


[1] https://en.wikipedia.org/wiki/Lycoming_T55

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