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SIKORSKY MH-60 JAYHAWK
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The Sikorsky MH-60T Jayhawk is a multi-mission, twin-engine, medium-range helicopter operated by the United States Coast Guard for search and rescue, law enforcement, military readiness and marine environmental protection missions.
Originally designated HH-60J before being upgraded and redesignated beginning in 2007, the MH-60T is designed to fly a crew of four up to 300 mi (483 km) offshore, hoist up to 6 additional people on board while remaining on-scene for up to 45 minutes and return to base while maintaining an adequate fuel reserve. Normal cruising speed of the MH-60T is 135 to 140 kn (155 to 161 mph) and the aircraft is capable of reaching 180 kn (207 mph) for short durations. The MH-60T can fly at 140 kn (161 mph) for six to seven hours.
Chosen to replace the HH-3F Pelican, the MH-60T is a member of the Sikorsky S-70 family of helicopters and is based on the United States Navy’s SH-60 Seahawk helicopter. Development began in September 1986, first flight was achieved on 8 August 1989, and the first HH-60J entered USCG service in June 1990. Production ended in 1996 after 42 helicopters were produced; three retired SH-60F Seahawks were also remanufactured to MH-60T specifications beginning in 2010. A total of 42 MH-60Ts are in service with the Coast Guard.

General characteristics

Crew: four (pilot, co-pilot, two flight crew)
Length: 64 ft 10 in (19.76 m)
Rotor diameter: 53 ft 8 in (16.36 m)
Height: 17 ft (5.18 m)
Empty weight: 14,500 lb (6,580 kg)
Max. takeoff weight: 21,884 lb (9,926 kg)
Powerplant: 2 × General Electric T700-GE-401C gas turbines, 1,890 shp (1,410 kW) each

Performance

Maximum speed: 180 knots (205 mph, 333 km/h)
Cruise speed: 140 knots (160 mph, 260 km/h)
Range: 700 nautical miles (802 mi, 1,300 km)
Service ceiling: 5,000 ft hovering (1,520 m)

Armament

1 × 0.308 in (7.62×51 mm) M240H medium machine gun in starboard door (MH-60T)
1 × 0.50 in (12.7×99 mm) Barrett M82 semi-automatic rifle (MH-60T)

Source: Wikipedia
Photo courtesy: US Coast Guard, Spot'Air

Événements avec SIKORSKY MH-60 JAYHAWK