Robinson R22
Overall
length..........................................................28
ft 9 ins (8.76 m)
Main rotor
diameter................................................25 ft 2
ins (7.67 m)
Powerplant..............................................................Lycoming
O320 (131hp) piston engine
Cruise
speed............................................................80
knots (93 mph)
Endurance (no
reserve)............................................3 hours 20 mins
Range (with
reserve)................................................250 nm
(292 miles)
Max
weight..............................................................1370
lbs
Empty
weight..........................................................796
lbs
Service
ceiling...........................................................14,000ft
Robinson R44
 | ||
Overall
length..........................................................38
ft 7 ins (11.76 m)
Main rotor
diameter................................................33 ft
(10.06 m)
Powerplant..............................................................Lycoming
O540 (260)hp piston engine
Cruise
speed............................................................100
– 110 knots (117 – 128 mph)
Endurance (no
reserve)............................................3 hours
Range (with
reserve)...............................................250 nm
(292 miles)
Max
Weight............................................................2400
lbs
Empty
weight.........................................................1400
lbs
Service
ceiling.........................................................14,000ft
Bell 206 Jet Ranger
Seating.....................................................................Pilot
+ 4
Length.....................................................................38
ft 9.5 ins
Main Rotor
Diameter..............................................33 ft 4 ins
Powerplant.............................................................1x
Allison 250-C20J Turboshaft (420 shp)
Cruise
Speed...........................................................100
- 110 knots
Endurance (no
reserve)...........................................3 Hours 20 mins
Range (with
reserve)...............................................300 nm
Max
weight.............................................................3200
lbs
Empty
weight.........................................................1652
lbs
Service
ceiling..........................................................20,000
ft
