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Related to turboprop: turbojet engine


see turbineturbine,
rotary engine that uses a continuous stream of fluid (gas or liquid) to turn a shaft that can drive machinery.

A water, or hydraulic, turbine is used to drive electric generators in hydroelectric power stations.
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The Columbia Electronic Encyclopedia™ Copyright © 2013, Columbia University Press. Licensed from Columbia University Press. All rights reserved. www.cc.columbia.edu/cu/cup/


(aerospace engineering)
A gas turbine power plant that produces shaft power to drive aircraft propellers.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.


A turbine engine that drives a propeller through a system of reduction gears. Most of the heat energy in the exhaust gases is converted into torque, rather than using its acceleration for propelling the aircraft forward. The propeller is then either driven by the shaft carrying the compressor or by a separate turbine (free turbine) that takes the power from the generated gases. The same as turboprop
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved


1. an aircraft propulsion unit where a propeller is driven by a gas turbine
2. an aircraft powered by turboprops
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
References in periodicals archive ?
'At this point in time, I'm not sure if we still have some turboprops. What we could do is do some studies.
Quest manufactures the Kodiak 10-seat single engine turboprop airplane.
Pilatus, which had been building the "it's even uglier than a Grumman" STOL turboprop single, PC-6 Turbo-Porter since 1961, began delivering its larger, more attractive, 280-knot PC-12 in 1994.
All regions saw their turboprop safety performance improve in 2017 when compared to their respective five-year rates.
The purchase agreement includes 25 Q400 turboprops and purchase rights on an additional 25 aircraft.
DAE recently placed two ATR 72-600s with Egyptian-Saudi Arabian airline Nesma and Iran's national carrier Iran Air signed a deal in February to buy as many as 40 of the turboprops from the manufacturer.
"Bombardier turboprop aircraft have excelled on these attributes in the Middle East operating environment for several years, so the Q400 NextGen aircraft was the first choice for our new service.
Optimized for short-haul operations, the 70- to 80-seat Q400 NextGen aircraft is a large, fast, quiet and fuel-efficient turboprop. It provides a perfect balance of passenger comfort and operating economics with a reduced environmental footprint.
Bombardier Aerospace has delivered its first Q400 NextGen high-speed turboprop aircraft to regional Norwegian airline Wideroe's Flyveselskap A/S.
The King Air 350ER is part of the Beechcraft King Air family--the world's best-selling turboprop line.
When ATA launched service from Fort Wayne International Airport this month, there was no shortage of customers waiting to catch a turboprop to Chicago's Midway Airport, from which many went on to ATA destinations in the Sunshine State.