Eurocopter HH-65C delfinas

Eurocopter MH-65 Dolphin

ŠaliesJav
VaidmenįPaieškos ir gelbėjimo sraigtasparnis
Pirmasis skrydis1980
Pastatytas102

2007 Eurocopter MH-65 delfinas yra dviejų variklių sraigtasparnis, valdomas Jungtinių Valstijų pakrančių apsaugos tarnybos (USCG), skirtas "Medevac" galinčioms paieškos ir gelbėjimo (SAR) ir ginkluotoms pajėgų naudojimo iš oro misijoms. Tai prancūzų pagaminto "Eurocopter AS365 Dauphin" variantas.

Šaltinis: Eurocopter MH-65 Dolphin Vikipedijoje
HH-65C Dolphin Walk Around
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General Characteristics

The MH-65 Dolphin is the primary Short Range Recovery (SRR) helicopter for the United States Coast Guard (USCG). It is an Americanized variant of the French-built Eurocopter AS365 Dauphin. The MH-65 is known for its distinctive Fenestron tail rotor and its advanced digital flight management system, which provides unique safety and auto-hover capabilities essential for search and rescue (SAR) missions.

Property Typical Value (MH-65C/D/E Variant)
Vaidmenį Search and Rescue (SAR), Law Enforcement, Interdiction
Gamintojas Eurocopter (Airbus Helicopters)
Entered USCG Service 1985 (as HH-65A)
Įgulos 4 (2 Pilots, 1 Flight Mechanic/Hoist Operator, 1 Rescue Swimmer)
Rotor Diameter 11.94 m (39 ft 2 in)
Length (with rotor blades) 13.53 m (44 ft 5 in)
Max Takeoff Weight 4,300 kg (9,480 lb)

Design and Powerplant

  • Engines: Two Turbomeca Arriel 2C2-CG turboshaft engines. (Original HH-65A used Lycoming LTS101 engines).
  • Power Output: Approximately 636 kW (853 shp) per engine. The engine upgrade provides 40% more power than the original configuration.
  • Tail Rotor: Features the Fenestron (shrouded tail rotor), which is safer for ground crews and produces less noise than a conventional tail rotor.
  • Autopilot: Equipped with a sophisticated digital autopilot that can automatically fly pre-programmed search patterns and bring the aircraft to a stable 15 m (50 ft) hover above a selected object (an important safety feature for hoisting).
  • Construction: Airframe, rotor head, and rotor blades are made of corrosion-resistant composite materials, suitable for the harsh maritime environment.

Performance and Mission Capabilities

  • Max Cruise Speed: 274 km/h (170 mph, 148 knots).
  • Maximum Range: Approximately 650 km (350 nautical miles).
  • Endurance: Around 3 hours.
  • Service Ceiling: 5,486 m (18,000 ft).
  • Armament (MH-65C/D/E): Equipped for Airborne Use of Force (AUF) missions, including mounting a 7.62 mm M240B/H machine gun and a .50-caliber precision rifle for disabling non-compliant vessels.
  • Mission Profile: Primarily a Short Range Recovery (SRR) aircraft, performing SAR, counter-narcotics, homeland security patrols, and operating from medium/high endurance Coast Guard Cutters.
  • Latest Variant (MH-65E): Features a complete digital glass cockpit (Common Avionics Architecture System – CAAS) and advanced navigation capabilities, extending the service life to the 2030s.

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