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Royal Navy's future Joint Combat Aircraft - F-35
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JSF/JCA Winner: F-35 Lightning II
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In 2001 the F-35 was declared as the winner of the US
Department of Defence JSF (Joint Strike Fighter) competition.
The UK name for this aircraft is the JCA (Joint Combat
Aircraft)
The objective of the F-35 is to provide a set of 3 different, yet
similar, aircraft capable of multi-role combat. To reduce
production, research and maintenance costs each of the 3 airframes
required 70-90% similar airframes.
The F-35 is a joint program between the US (Lockheed Martin &
Northrop Grumman) and UK (BAE Systems). It is the largest defence
programme with initial customers having a requirement of around
3,000 aircraft.
The 3 "variants" of the F35:
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F-35A - To be used by the USAF (United States Air
Force). Designed as a CTOL (Conventional Take Off &
Landing) providing mainly air-to-air (with
the possibility for air-to-ground) combat.
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F-35B - To be used by the USMC (United States Marine
Core). This variant is STOVL (Short Take Off & Vertical
Landing).
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F-35C - To be used by the US Navy and RN (Royal Navy).
This variant is CV (Carrier Variant) and uses catapults to
launch the aircraft, and arrestor wire to bring the aircraft
to a stop during landing.
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F-35C taking off via catapult
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Originally the F-35B was the choice of aircraft for the
MOD (Ministry of Defence) but this was later changed to the
F-35C after the October 2010 SDSR (Strategic Defence &
Security Review). This is mainly due to the Carrier Variant
being able to operate off the planned CVF Aircraft
Carriers.
Powerful electromagnetic catapults can propel the jet to
take-off speed within seconds giving the aircraft the
capability to take increased fuel and weapons on missions
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F-35C Variant during testing
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The F-35C sports larger wings (~45% larger than the F-35A/B),
tough arresting gear and a new catapult system. The large
wing area means that more fuel can be held and therefore longer
missions are possible. F-35C also has slats, larger
horizontal tails and control surfaces to allow for reduced
low-speed landings. The wings can be folded when landed to save
space on board the carrier.
The F-35C can be loaded with more fuel
and ordnance than F-35B due to the launch technique
which means the carrier variant will be able to
operate to distances up to 3,000km which is around 1,000km
further than the STOVL variant.
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