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KC-10 Extender vs PA-34 Seneca

KC-10 Extender vs PA-34 Seneca at a glance — top speed 866 vs 378 km/h, range 7,100 vs 1,611 km, max takeoff weight 267,619 vs 2,155 kg, built 60 vs 5,037 units.

McDonnell Douglas KC-10 Extender military transport aircraft side profile drawing
🇺🇸 KC-10 Extender
Piper PA-34 Seneca military transport aircraft side profile drawing
🇺🇸 PA-34 Seneca
Specifications
KC-10 Extender PA-34 Seneca
Origin country 🇺🇸 United States 🇺🇸 United States
Category Military Transport Aircraft Military Transport Aircraft
Manufacturer McDonnell Douglas Piper
First flight 1 July 1980 25 April 1967
Year introduced 1981 1971
Number produced 60 units 5037 units
Average unit price $96 million --
Wing area 367.7 m² 19.4 m²
Wingspan 50.4 m 11.9 m
Height 17.7 m 3.0 m
Length 55.4 m 8.7 m
Maximum speed 866 km/h 378 km/h
Operational range 7,100 km 1,611 km
Service ceiling 13,000 m 7,620 m
Max. takeoff weight 267,619 kg 2,155 kg
Empty weight 109,328 kg 1,457 kg
Total thrust 3 x 234 kN 2 x 164 kW
Performance Radar Chart
Change comparison vs
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Frequently Asked Questions

Which is faster, the KC-10 Extender or PA-34 Seneca?
The KC-10 Extender is faster with a maximum speed of 866 km/h compared to the PA-34 Seneca's 378 km/h, a difference of 488 km/h.
Which has longer range, the KC-10 Extender or PA-34 Seneca?
The KC-10 Extender has a longer range at 7,100 km compared to the PA-34 Seneca's 1,611 km.
Which can fly higher, the KC-10 Extender or PA-34 Seneca?
The KC-10 Extender has a higher service ceiling at 13,000 meters (42,650 ft) compared to the PA-34 Seneca's 7,620 meters (25,000 ft).
Which is heavier, the KC-10 Extender or PA-34 Seneca?
The KC-10 Extender has a higher maximum takeoff weight at 267,619 kg compared to the PA-34 Seneca's 2,155 kg.
Which is larger, the KC-10 Extender or PA-34 Seneca?
The KC-10 Extender is longer at 55.4 meters compared to the PA-34 Seneca's 8.7 meters.
Which entered service first, the KC-10 Extender or PA-34 Seneca?
The PA-34 Seneca entered service first in 1971, 10 years before the KC-10 Extender which entered service in 1981.
Which has been built in greater numbers, the KC-10 Extender or PA-34 Seneca?
The PA-34 Seneca has been produced in greater numbers with 5,037 units compared to 60 units of the KC-10 Extender.