Specifications - S-70B Seahawk Naval Helicopter, USA

Dimensions
Operating Width	6.36m
Rotor Diameter	16.36m
Rotor Blades	4
Tail Rotor Diameter	3.35m
Tail Rotor Blades	4
Length With Rotors Turning	19.76m
Length Fuselage	15.26m
Depth Fuselage	1.75m
Height With Tail Rotor Turning	5.18m
Height to Top of Rotor Head	3.79m
Tailplane Span	4.38m
Length With Rotors and Tail Pylon Folded	12.47m
Width With Rotors Folded	3.28m
Height With Pylon Folded	4.04m
Wheelbase	4.83m
Weights
Empty Weight	6,191kg
Anti-Submarine Warfare Mission Weight	9,575kg
Anti-Ship Mission Weight	8,739kg
Naval Utility Variant Weight	9,927kg
Performance
Cruise Speed	272km/hr
Vertical Rate of Climb	213m/min
Vertical Rate of Climb, One Engine Inoperable	137m/min
Maximum Altitude	5,790m
Range	592km
Endurance	138 min