propulsion system: COGOG

Naval Engine
engines

History:

Combined gas or gas (COGOG) is a type propulsion system using only gas turbine engines.

A high efficiency, low output turbine is used for cruising speeds with a high output turbine being used for high-speed operations. A clutch allows either turbine to be selected, but there is no gearbox to allow operation of both turbines at once.


Used by Login to Edit    

   
1972 Destroyer Iroquois class1
1975 Guided-Missile Frigate Tromp class1
1975 Guided-Missile Destroyer Type 42 (Batch 1 and 2) class2
1975 Destroyer Spruance class2
1978 Frigate Kortenaer class1
1979 Frigate Type 22 (Batch 1) Broadsword class2
1981 Guided-Missile Destroyer Kidd class2
1982 Destroyer Hatsuyuki class2
1983 Frigate Type 22 (Batch 2) Boxer class2
1983 Guided-Missile Cruiser Ticonderoga class2



In Service Login to Edit    

   
Canadian Armed Forces
Royal Netherlands Navy
Royal Navy
US Navy
japanese navy
chilean navy





Flying a Helicopter   |   Accidents   |   Jobs  

39081 serials     9180 photos     2737 heliports
Countries
Helicopters
Ships
Mobile: m.helis.com   |   Helis Airliners





MH-53M,     MH-60R     Gazelle HT.2 & HT.3
EH.101,   NH.90,  Tigre,   Bell 430,   AW.139
Orgs. CV-22 Osprey,     EC.145
Units:HS-1,   78Sqd,   USCG,   PNA
Ships:Destroyers,     HMS Ark Royal
New:Bell 525,   AW.149,   AW.609,   S-61T
X2,   X3,   EC.130T2,   EC.175
US Army AAAS     Ultralights
    Helicopter News:
UH-60M CIRCM Warning System Completes Testing

NHV and Blueway to merge

Bell Helicopter Breaks Ground on Lafayette Louisiana

UAS S-100 save refugees in Mediterranean Sea

Airbus Helicopters Canada Delivers AS350B2

Last OH-58D Kiowa Aviator class to graduate

HMLA-369 Urban Close Air Support in Yodaville

Columbia Helicopters Military Maintenance Center

CH-47F Chinook arrived at Soto Cano Honduras

Michigan National Guard Lakotas

MD530G demonstration at Yuma Proving Ground

Russian Aircraft Repair Plant 12 80th anniversary

Helicopter History Site - www.helis.com - Online since 1997 - Privacy Statement - RSS - Facebook - Twitter - Linkedin - Google+

This page downloaded 30 Aug 2014 22:14:06 MDT