I would have to say that in helicopter transports the US is got it down.
The CH-46 Seanight
Primary Function: Medium lift assault helicopter
Contractor: Boeing Vertol Company
Crew: Normal: 4 - pilot, copilot, crew chief, and 1st mechanic
Combat: 5 - pilot, copilot, crew chief, and 2 aerial gunners
Unit Cost: N/A
Powerplant
Two GE-T58-16 engines at 1770 SHP
Dimensions
Length: Rotors unfolded: 84 feet, 4 inches (25.69 meters)
Rotors folded: 45 feet, 7.5 inches (13.89 meters)
Rotor Diameter: 50 feet (15.24 m) each -- CH-46E
Height: 16 feet, 8 inches (5.08 meters)
Weights
Empty: 11,585 lb (5255 kg) -- CH-46E
Maximum Takeoff: 24,300 pounds (11,032 kilograms)
Performance
Speed: 145 knots (166.75 mph)
Ceiling: 10,000+ feet
Range: 132 nautical miles (151.8 miles) for an assault mission
Armament
N/A
And the CH-47 Chinook
Primary Function: Medium-lift helicopter
Contractor: Boeing
Crew: Cockpit-crew seats: 2
Cabin-troop seats/litters: 33/24
Unit Cost: N/A
Powerplant
Two Textron Lycoming T55-L-712 turboshafts each rated at 3,750 shp for takeoff and 3,000 shp for coninuous running
Dimensions
Length: 98ft 10.75 in
Rotor Diameter: 60 feet (18.29 m) each -- CH-47D
Height: 18 ft 11 in
Weights
Empty: 22,379 lb
Maximum Takeoff: 50,000 lb
Performance
Speed: 159 mph (cruising)
Ceiling: 22,100 ft
Range: N/A
Armament
N/A
CH-53 Sea Stallion
Primary Function: Multirole heavy lifter/minesweeper
Contractor: Sikorsky Aircraft Corp.
Crew: Two pilots; one to six aircrewman, depending on mission.
Unit Cost: N/A
Powerplant
Three General Electric T64-GE-416 turboshaft engines (4,380 HP (3,266 kW) each)
Dimensions
Length: 99 ft (30.19 m)
Rotor Diameter: 79 ft (24.08 m)
Height: 28,4 ft (8.66 m)
Weights
Empty: 33,226 lb (15,071 kg)
Maximum Takeoff: 69,750 lb (31,640 kg) -- internal cargo
Performance
Speed: 195 mph (315 km/h)
Ceiling: 18,500 ft (5,640 m)
Range: 1,290 miles (2,076 km)
Armament
None; possible window mount provisions 7.62 mm and .50 CAL weapons or AIM-9 Sidewinder missiles
CH-54 Skycrane
Primary Function: Heavy-lift crane helicoptor
Contractor: Sikorsky
Crew: Pilot, Co-Pilot, 3rd aft pilot
Unit Cost: N/A
Powerplant
Two Pratt & Whitney JFTD12-5A turboshaft engines at 4800 hp each
Dimensions
Length: 88' 6" (26.9 m)
Rotor diameter: 72ft (21.95m)
Height: 18' 7" (5.6 m)
Weights
Payload: 20,000 lb
Maximum Takeoff: 47,000 lb
Performance
Speed: 105 mph (169 km/h)
Ceiling: N/A
Range: 230 mi (370 km)
Armament
N/A
[Edited on 19-11-2003 by jetsetter]