propulsion system: COGOG

propulsion systems
Naval Engine
engines


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

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


In Service Login to Edit

   
CA Canadian Armed Forces
NL Royal Netherlands Navy
UK Royal Navy
US United States Naval Aviation
JP Japanese Navy
CL Chilean Navy

Latest News

Exercise Dark Dune 2017-II

Royal Navy’s HMS Queen Elizabeth Commissioned

Able to Overhaul Tucson Police Bell 206s

NYPD Bell 429 Rescues Hiker

Centrica Norwegian Sea Drilling Program for CHC

Firefighter Chinook Tracking System

Tenth and Last AS565MBe Panther to Mexican Navy

Med Trans Moved Headquarters to Denton, Texas

Sponsors

Viewpoint

Saxon


Promote Your Services Here



Sponsored by
Viewpoint Saxon

Promote Here







Flying a helicopter
Helicopter stories
Accidents
Acronyms
Jobs new
Airliners
Airshows
Future helicopters
For Sale
Contact


Database

47264 serials
20231 photos
4017 heliports