C5 Galaxy...A Big Ass Plane

Primary Function: Massive strategic airlift
Contractor: Lockheed-Georgia Co.
Crew: Six (pilot, copilot, two flight engineers, two loadmasters)
Unit Cost: C-5A - $152.8 million (FY98 constant dollars)
C-5B - $179 million (FY98 constant dollars)
Powerplant
Four General Electric TF39-GE-1C turbofan engines (43,000 pounds per engine (ATR))
Dimensions
Length: 247 feet, 10 inches
Wingspan: 222 feet, 9 inches
Height: 65 feet
Weights
Empty: 374,000 lb (169643 kg) -- C-5B
Maximum Takeoff: 769,000 pounds (348,818 kilograms) (C-5B peacetime),
840,000 pounds (381,024 kilograms) (C-5B wartime)
Performance
Speed: 518 mph (.77 Mach)
Ceiling: 35,750 ft (10895 m) at 615,000 lb (278960 kg)
Range: Unlimited with in-flight refueling