Sunday, November 17, 2013

Charles de Gaulle class


Charles de Gaulle class
Nuclear-powered aircraft carrier




The Charles de Gaulle is the only nuclear-powered aircraft carrier built outside US
Entered service 2001

Crew 1 150 men

Aircrew 550 men

Flag staff 50 men

Marines 800 men

Dimensions and displacement

Length 261.42 m

Beam 64.4 m

Draught 8.5 m

Displacement, full load 40 600 tons

Propulsion and speed

Speed 28 knots

Nuclear reactors 2 x 300 MW

Steam turbines 2 x 56.8 MW

Aircraft

Fixed wing 24 x Super Etendard

2 x E-2C Hawkeye

10 x Rafale M

Helicopters 2 x SA 365F Dauphin or

AS 322 Cougar

Armament

Missiles 4 x Sylver octuple VLS launchers for Aster 15 missiles, 2 x Sadral sextuple launchers for Mistral SAM

Other 8 x Giat 20-mm guns


In September 1980, the French government approved the construction of two nuclear-powered aircraft carriers to replace its two conventionally powered Clemenceau class carriers that date back to the 1950s. However, the French CVN programme has been bedevilled by political opposition and technical problems, both with the vessel and the aircraft. The first ship of the class, Charles de Gaulle was laid down in April 1989 and launched in May 1994 but not commissioned until May 2001. Repeated budget cuts delayed work but so did a number of errors in its construction. Thus, even in 2003 the Charles de Gaulle was non-operational and still lacked a proper air group. This vessel is the flagship of the French Navy. Ship is named after French statesman and general Charles de Gaulle. It is the only nuclear-powered aircraft carrier, built outside US.

As completed the Charles de Gaulle was unable to operate E-2C Hawkeye aircraft as critical dimensions were wrongly measured. Between 1999-2000, the angled flight deck was lengthened accordingly, and additional radiation shielding was also added. It operates navalized Rafalemulti-role fighters. Before it operated an air group comprising 20 Super Etendards.

Prospects for a second (perhaps conventionally-powered) ship of the Charles de Gaulle class remain poor; although the navy has pressed for one (to be called Richelieu or, possibly, Clemenceau), political and popular support for such an expensive investment may never be forthcoming.

The Charles de Gaulle is equipped with a hangar for 20-25 aircraft (around half the air group) and carries the same reactor units as the Le Triomphant class ballistic missile submarine: this permits five years of continuous steaming at 25 knots before refuelling. Seakeeping behavior is improved through the fitting of four pairs of fin stabilizers.

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