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Encyclopedia - Aerospatiale Dauphin

The Dauphin is a medium weight multipurpose civil twin-engine helicopter. The Dauphin 2 is the military version of the Dauphin series. It is a complete redesign of the civilian Dauphin with only tail similarities remaining. The Dauphin 2 also has retractable landing gear as opposed to the fixed gear on the civilian Dauphin. It is built by the Eurocopter, owned 70% by Aerospatiale France and 30% by Daimler Aerospace (DASA) of Germany.

First flown in 1973, this single engined utility helicopter was used in a variety of roles including helicopter gunship/attack. Designed for transporting passengers (Offshore, corporate or VIP) and for carrying out missions in the Public Services (Police, Fire- fighting). The AS 565 Panther is the military version of the Dauphin, capable of transporting 8 to 10 commandos to the combat zones, casualty evacuation and logisitic support. The AS 565 SB is the armed version of the shipborne Panther. It can be carried on board a combat vessel to improve the vessel's observation, reconnaissance and attack capabilities well beyond the range of the vessel's detection system.

With a four-blade main rotor, two turboshaft engines are mounted side by side on top of the cabin with an air intake on side of motor hump and exhausts at the rear of the hump. The teardrop-shaped body features a tapered boom to the tail fin, a rounded nose and stepped-up cockpit, and retractable gear and flat bottom. The tail flats feature swept-back tips forward of the swept-back and tapered fin with a blunt tip. The rotor is inside a housing at the bottom of the fin. A weapons carrying platform is installed on some models.

Gallery Images

Aerospatiale SA 365C Dauphin 2

General

First Flight : 24 January 1975
Country of Origin : France

Powerplant

Number Of Engines : Two
Powerplant type : Turbom├ęca Arriel turboshafts
Max Power Rating : 485kW (650shp)

Dimensions

Length : 13.29m (43ft 7in)
Height : 3.50m (11ft 6in)
Main Rotor Diameter : 11.68m (38ft 4in)
Main Rotor Disc Area : 107.12m2 (1,154sq ft)

Weights

Empty Weight : 1,790kg (3,946lb)
Max Take-off Weight : 3,400kg (7,495lb)

Performance

Max Speed At Cruising Level : 170kt (315km/h; 196mph)
Cruising Speed : 138kt (255km/h; 158 mph)
Maximum Range : 251nm (465km; 289mi)
Initial Climb Rate : 2,460ft (750m) per minute
Service Ceiling : 19,680ft (6,000m)
Hover In Ground Effect : 11,000ft (3,350m)
Hover Out Of Ground Effect : 8,530ft (2,600m)


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