French frigate Montcalm

History
France
Name	Montcalm
Namesake	Louis de Montcalm de Saint Véran
Builder	Arsenal de Brest, France
Laid down	5 December 1975
Launched	31 May 1980
Commissioned	28 May 1982
Decommissioned	3 July 2017
Status	Awaiting disposal
General characteristics
Class and type	Georges Leygues-class frigate
Displacement	3,550 t (3,494 long tons); 4,500 t (4,429 long tons) full load;
Length	139 m (456 ft 0 in)
Beam	14 m (45 ft 11 in)
Height	39.36 m (129 ft 2 in)
Draught	5.8 m (19 ft 0 in)
Propulsion	CODOG; 2 × Pielstick PA 6 V280 STD diesels, 5,200 hp (3,878 kW); 2 × Rolls-Royce Olympus TM3B gas turbines, 26,000 hp (19,388 kW); 2 shafts with 4-blade controllable pitch propellers;
Speed	30 knots (56 km/h; 35 mph) on gas turbines; 21 knots (39 km/h; 24 mph) on diesels;
Range	1,000 nmi (1,900 km; 1,200 mi) at 30 kn (56 km/h; 35 mph) on gas turbines; 10,000 nmi (19,000 km; 12,000 mi) at 15 kn (28 km/h; 17 mph) on diesels;
Complement	20 officers; 120 non-commissioned officers; 95 men;
Sensors and ; processing systems	Detection: ; 1 Air/surface sentry radar DRBV51C; 1 Air sentry radar DRBV 26; 1 Fire control radar DRBC 32E; 2 Navigation radar KH 1007; 1 Hull sonar DUBV 23; 1 Towed sonar DUBV 43C; Tactical information:; SENIT 4; SEAO/OPSMER;
Electronic warfare ; & decoys	2 Radar interceptors ARBR 16; 2 × Syllex chaff launchers;
Armament	Anti-air:; 1 × Crotale EDIR system - 8 missiles on launcher + 18 stored; 2 × Siadral systems - 2 × 6 Mistral missiles; 1 × CADAM 100 mm main gun; 2 × 20 mm guns; 4 × 12.7 mm machine guns; Anti-surface:; 4 × Exocet MM38 missiles/later 8 x MM40 variant; Anti-submarine:; 10 × L5 Mod4 torpedoes; 2 × L5 torpedo launchers;
Aircraft carried	2 × Lynx WG13 Mk.4 helicopters, each with:; 1 × DUAV4 sonar; Rheseda system for transmission of acoustic data; 12 × Mark 46 torpedoes (to be replaced by MU90 torpedoes);

Montcalm was a F70 type anti-submarine frigate of the French Marine Nationale. The French Navy does not use the term "destroyer" for any of its ships; hence some of the larger ships, referred to as "frigates", are registered as destroyers. She was the fourth French vessel named after the 18th century general marquess Louis de Montcalm de Saint Véran.

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