KC-46 Pegasus Tanker Replacement
| Primary Function | Aerial refueling and airlift | |
| Prime Contractor | The Boeing Company | |
| Unit cost estimates (then-year dollars in millions) | ||
| Average program acquisition | $288.8 [2011] | $290.0 [2012] |
| Average procurement | $229.9 [2011] | $230.6 [2012] |
| Price/Unit Cost | $188.5 million (FY 2015 flyaway cost) | |
| First Flight |
December 28, 2014 (767-2C test aircraft) September 25, 2015 (KC-46 tanker configured aircraft) | |
| Inventory | 179 aircraft on order by USAF | |
| Wingspan | 156 ft 1 in 157 feet, 8 inches | 47.5 meters 48.1 meters |
| Length | 165 feet, 6 inches | 50.4-50.5 meters |
| Height | 52 feet, 10 inches | 15.9-16.1 meters |
| Engines | Two Pratt & Whitney PW 4062 High-Bypass engines | |
| Thrust (sea-level standard day) | 62,000 lbf 65,000 lbf | 289.13 kN thrust |
| Maximum Air Speed | .86 Mach | 650 mph |
| Speed: Cruise | Mach 0.80 | 461 kts |
| Speed: Cruise | 530 mph | 853 km/h |
| Rate of Climb | Unknown | |
| Service Ceiling | 43,000 ft | 13,000 m |
| Range | 6,385 nm/7,350 miles | 11,825 km |
| Weight (Empty) | 181,600 lbs | 82,375 kilograms |
| Maximum Takeoff Weight | 415,000 lbs | 188,240-188,250 kilograms |
| Maximum Landing Weight | 310,000 lbs | 140,614 kilograms |
| Fuel Capacity | 212,299-212,300 lbs | 96,265-96,297 kilograms |
| Fuel Offload Rate | ||
| Refueling Boom | 1,200 gallons per minute (4,500 liters/minute); | |
| Wing Air Refueling Pods (WARP) | 400 gallons per minute | 1,500 liters/minute |
| Centerline Drogue System (CDS) | 400 gallons per minute | 1,500 liters/minute |
| Maximum Transfer Fuel Load | 207,672 pounds | 94,198-94,200 kilograms |
| Maximum Cargo Capacity | 65,000 pounds | 29,484-29,485 kilograms |
| Pallet Positions | 18 463L standard pallets | |
| Air Crew | 15 permanent seats for aircrew, including aeromedical evacuation aircrew | |
| Passengers | 58 total (normal operations); up to 114 total (contingency operations) | |
| Aeromedical Evacuation | 58 patients (24 litters / 34 ambulatory) with the AE Patient Support Pallet configuration; 6 integral litters carried as part of normal aircraft configuration equipment | |
| Avionics/Sensors/Countermeasures |
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| Key performance parameter | Description | |
| Tanker Air Refueling Capability | Aircraft shall be capable of accomplishing air refueling of all Department of Defense current and programmed (budgeted) receiver aircraft. The aircraft shall be capable of conducting both boom and drogue air refueling on the same mission. | |
| Fuel Offload versus Radius | Aircraft shall be capable of carrying certain amounts of fuel (to use in air refueling) certain distances. | |
| Operate in Civil and Military Airspace | Aircraft shall be capable of worldwide flight operations in all civil and military airspace. | |
| Airlift Capability | Aircraft shall be capable of transporting certain amounts of both equipment and personnel. | |
| Receiver Air Refueling Capability | Aircraft shall be capable of receiving air refueling from any compatible tanker aircraft. | |
| Force Protection | Aircraft shall be able to operate in chemical and biological environments. | |
| Net-Ready | Aircraft must be able to have effective information exchanges with many other Department of Defense systems to fully support execution of all necessary missions and activities. | |
| Survivability | Aircraft shall be capable of operating in hostile threat environments. | |
| Simultaneous Multi-Point Refueling | Aircraft shall be capable of conducting drogue refueling on multiple aircraft on the same mission. | |
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