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KC-10 Extender vs PA-31 Navajo

KC-10 Extender vs PA-31 Navajo at a glance — top speed 866 vs 420 km/h, range 7,100 vs 1,875 km, max takeoff weight 267,619 vs 2,948 kg, built 60 vs 3,942 units.

McDonnell Douglas KC-10 Extender military transport aircraft side profile drawing
🇺🇸 KC-10 Extender
Piper PA-31 Navajo military transport aircraft side profile drawing
🇺🇸 PA-31 Navajo
Specifications
KC-10 Extender PA-31 Navajo
Origin country 🇺🇸 United States 🇺🇸 United States
Category Military Transport Aircraft Military Transport Aircraft
Manufacturer McDonnell Douglas Piper
First flight 1 July 1980 30 September 1964
Year introduced 1981 1967
Number produced 60 units 3942 units
Average unit price $96 million --
Wing area 367.7 m² 21.0 m²
Wingspan 50.4 m 12.4 m
Height 17.7 m 4.0 m
Length 55.4 m 9.9 m
Maximum speed 866 km/h 420 km/h
Operational range 7,100 km 1,875 km
Service ceiling 13,000 m 8,016 m
Max. takeoff weight 267,619 kg 2,948 kg
Empty weight 109,328 kg 1,783 kg
Total thrust 3 x 234 kN 2 x 231 kW
Performance Radar Chart
Change comparison vs
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Frequently Asked Questions

Which is faster, the KC-10 Extender or PA-31 Navajo?
The KC-10 Extender is faster with a maximum speed of 866 km/h compared to the PA-31 Navajo's 420 km/h, a difference of 446 km/h.
Which has longer range, the KC-10 Extender or PA-31 Navajo?
The KC-10 Extender has a longer range at 7,100 km compared to the PA-31 Navajo's 1,875 km.
Which can fly higher, the KC-10 Extender or PA-31 Navajo?
The KC-10 Extender has a higher service ceiling at 13,000 meters (42,650 ft) compared to the PA-31 Navajo's 8,016 meters (26,299 ft).
Which is heavier, the KC-10 Extender or PA-31 Navajo?
The KC-10 Extender has a higher maximum takeoff weight at 267,619 kg compared to the PA-31 Navajo's 2,948 kg.
Which is larger, the KC-10 Extender or PA-31 Navajo?
The KC-10 Extender is longer at 55.4 meters compared to the PA-31 Navajo's 9.9 meters.
Which entered service first, the KC-10 Extender or PA-31 Navajo?
The PA-31 Navajo entered service first in 1967, 14 years before the KC-10 Extender which entered service in 1981.
Which has been built in greater numbers, the KC-10 Extender or PA-31 Navajo?
The PA-31 Navajo has been produced in greater numbers with 3,942 units compared to 60 units of the KC-10 Extender.