Bell UH-1D
General characteristics
Crew: 1-4
Capacity: 3,880 lb including 14 troops, or 6 stretchers, or equivalent cargo
Length: 57 ft 1 in (17.40 m) with rotors
Width: 8 ft 7 in (2.62 m) (Fuselage)
Height: 14 ft 5 in (4.39 m)
Empty weight: 5,215 lb (2,365 kg)
Gross weight: 9,040 lb (4,100 kg)
Max takeoff weight: 9,500 lb (4,309 kg)
Powerplant: 1 × Lycoming T53-L-11 turboshaft, 1,100 shp (820 kW)
Main rotor diameter: 48 ft 0 in (14.63 m)
Performance
Maximum speed: 135 mph (217 km/h; 117 kn)
Cruise speed: 125 mph (109 kn; 201 km/h)
Range: 315 mi (274 nmi; 507 km)
Service ceiling: 19,390 ft (5,910 m) (Dependent on environmental factors such as weight, outside temp., etc)
Rate of climb: 1,755 ft/min (8.92 m/s)
Power/mass: 0.15 hp/lb (0.25 kW/kg)
Armament
Variable, but may include a combination of:
2× 7.62 mm M60 machine gun, or 2x 7.62 mm GAU-17/A machine gun
2× 7-round or 19-round 2.75 in (70 mm) rocket pods
2× 7.62 mm Rheinmetall MG3 (German Army and German Luftwaffe)
2× .303 Browning Mk II (Rhodesian, twin machine guns mounted on port side)
Sikorsky H-34
General characteristics
Crew: 2
Capacity: 16 troops or 8 stretchers
Length: 56 ft 8.5 in (17.28 m)
Rotor diameter: 56 ft 0 in (17.07 m)
Height: 15 ft 11 in (4.85 m)
Disc area: 2,463 ft² (228.85 m²)
Empty weight: 7,900 lb (3,583 kg)
Max. takeoff weight: 14,000 lb (6,350 kg)
Powerplant: 1 × Wright R-1820-84 radial engine, 1,525 hp (1,137 kW)
Performance
Maximum speed: 123 mph (107 kn, 198 km/h)
Range: 293 km (182 mi)
Service ceiling: 4,905 ft (1,495 m[22])