Specifications - Invincible Class Aircraft Carriers, United Kingdom

Crew
Ship Crew	680 with 60 officers
Air Crew	350 with 80 officers
Dimensions
Overall Length	194m
Overall Width at Deck Level	33.6m
Length of Deck Runway	170m
Width of Deck Runway	13.2m
Full load displacement	20,500t
Performance
Maximum Speed	28kt
Economical Speed	18kt
Range at 18kt	7,000 miles
Weapon Systems
Guns	3 x Mark 15 Phalanx 20mm gun (HMS Ark Royal)
	3 x Goalkeeper 30mm gun (HMS Invincible, Illustrious)
	2 x GAM-B01 20mm gun
Propulsion
Engines	4 x Rolls-Royce Olympus TM3B gas turbine COGAG, providing 97,000hp
Aircraft
Aircraft Carried	Joint Force Harrier GR7/9
	Sea King ASaC Mk 7 AEW
	Sea King and Chinook support helicopters
	Merlin HM.1 anti-submarine helicopters
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