Aérospatiale ( Eurocopter ) Dauphin

Variants

HH-65A


Initial USCG version, powered by two 734 shp (547 kW) [Vous devez être inscrit et connecté pour voir ce lien] turboshafts and with an 8,900 lb (4,000 kg) M.T.O.W.

HH-65B


Avionics upgrade undertaken on a portion of the fleet. Retrofit included an [Vous devez être inscrit et connecté pour voir ce lien]-compatible integrated flight management avionics suite consisting of two GPS-embedded CDU-900G control display units and two MFD-255 multifunction flat panel displays.
The HH-65B upgrade was undertaken at the Coast Guard’s Aircraft Repair and Supply Center (ARSC) in [Vous devez être inscrit et connecté pour voir ce lien], NC, with the first aircraft rolling-off the post-depot maintenance (PDM) line in March 2001.

HH-65C


HH-65A/B upgraded with new 934 shp (696 kW) [Vous devez être inscrit et connecté pour voir ce lien] engines that provides 40 percent more power and higher performance, plus an upgraded tail gearbox, long-nose avionics compartment, increased 9,480 lb (4,300 kg) MTOW, expanded lateral flight envelope and Vehicle and Engine Multifunction Display (VEMD) with First Limit Indicator (FLI). First retrofit completed in October 2004.

MH-65C

Initially intended only for use by the Multi-Mission Cutter Helicopter (MCH), a further enhancement of the HH-65C within the USCG's [Vous devez être inscrit et connecté pour voir ce lien] effort, which could include the installation of a flight deck recovery system, further transmission enhancements, 10-blade low-noise Fenestron, relocated avionics, and an [Vous devez être inscrit et connecté pour voir ce lien] package (in common with that of the modernized HH-60T) will provide the capability to fire warning and disabling shots from the air.

The MH-65C designation is now also applied to HH-65Cs used in 'airborne use of force' missions, such as the [Vous devez être inscrit et connecté pour voir ce lien] (HITRON) mission taken-up by the MH-65C in early 2008.
The HITRON aircraft are armed with the [Vous devez être inscrit et connecté pour voir ce lien] 12.7 mm anti-materiel rifle and [Vous devez être inscrit et connecté pour voir ce lien] 7.62 mm machine gun.

MH-65D


MH-65C with an upgraded flight navigation system common to [Vous devez être inscrit et connecté pour voir ce lien] helicopters.^{[Vous devez être inscrit et connecté pour voir ce lien]}
The first production MH-65D was completed on January 20, 2011 and is fitted with a Honeywell HG7502 radar altimeter, two Honeywell H-764G EGI's (embedded GPS/inertial navigation systems) and two control display units CDU-7000D from Rockwell Collins. 97 HH/MH-65Cs will be upgraded to MH-65D standard.

MH-65E


The MH-65E will incorporate upgrades that will modernize the cockpit by installing digital “glass” cockpit instruments, known as the Common Avionics Architecture System (CAAS), similar to those installed in the Coast Guard’s upgraded MH-60T Jayhawk Medium Range Recovery (MRR) helicopters.

The Echo upgrade will also replace the legacy analog automatic flight control with a digital system, and installing a digital
weather radar system. The MH-65E model is expected to begin to be delivered to the fleet in FY14.

HH-65A

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HH-65B

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HH-65B

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