Comparison of Eurocopter EC155 B1 and Sikorsky HH-3F Pelican

Attribute	Sikorsky HH-3F Pelican ×	Eurocopter EC155 B1 ×
General
Manufacturer	Sikorsky Helicopter	Eurocopter
Model	Sikorsky HH-3F Pelican	Eurocopter EC155 B1
Country	United States	France
Manufactured from (year)	1967	1997
Manufactured to (year)	1994	-
Type	Military Helicopters	Large Helicopters
Icao	HH3F	-
Performance
Engine	2x 2 × General Electric T58-10 turboshafts	2x 2 × Turbomeca Arriel 2C2 turboshafts
Power, hp (hp)	1,500	943
Avionics	-	Thales Avionics, Honeywell Mark XXII Enhanced Ground Proximity Warning System, EADS Hellas
Max cruise speed (km/h)	265	265
Travel range (km)	1,445	985
Fuel economy (km/l)	0.308	0.793
Service ceiling (m)	6,401	4,572
Rate of climb (m/sec)	11.28	8.89
Weights
Max take off weight (kg)	10,002	4,920
Max payload (kg)	3,630	2,301
Fuel tank capacity (l)	4,069	4,637
Baggage volume (m³)	-	2.5
Dimensions
Seats	28	13
Cabin height (m)	1.82	1.34
Cabin width (m)	2	2.05
Cabin length (m)	-	2.55
Exterior length (m)	22.3	14.3
Tail height (m)	5.51	4.35
Fuselage diameter (m)	2.4	2
Wing span (m)	19	12.6
Wing tips	No Winglets	No Winglets