GlobalMilitary.net Open-source military intelligence Updated daily

DH.106 Comet vs PA-34 Seneca

DH.106 Comet vs PA-34 Seneca at a glance — range 5,190 vs 1,611 km, max takeoff weight 70,760 vs 2,155 kg, built 114 vs 5,037 units.

De Havilland DH.106 Comet military transport aircraft side profile drawing
🇬🇧 DH.106 Comet
Piper PA-34 Seneca military transport aircraft side profile drawing
🇺🇸 PA-34 Seneca
Specifications
DH.106 Comet PA-34 Seneca
Origin country 🇬🇧 United Kingdom 🇺🇸 United States
Category Military Transport Aircraft Military Transport Aircraft
Manufacturer De Havilland Piper
First flight 27 July 1949 25 April 1967
Year introduced 1952 1971
Number produced 114 units 5037 units
Average unit price $3.2 million --
Wing area 197.0 m² 19.4 m²
Wingspan 35.1 m 11.9 m
Height 9.0 m 3.0 m
Length 34.0 m 8.7 m
Maximum speed -- km/h 378 km/h
Operational range 5,190 km 1,611 km
Service ceiling 12,800 m 7,620 m
Max. takeoff weight 70,760 kg 2,155 kg
Empty weight -- kg 1,457 kg
Total thrust 4 x 4,763 kgf 2 x 164 kW
Performance Radar Chart
Change comparison vs

Frequently Asked Questions

Which is faster, the DH.106 Comet or PA-34 Seneca?
The PA-34 Seneca is faster with a maximum speed of 378 km/h compared to the DH.106 Comet's 0 km/h, a difference of 378 km/h.
Which has longer range, the DH.106 Comet or PA-34 Seneca?
The DH.106 Comet has a longer range at 5,190 km compared to the PA-34 Seneca's 1,611 km.
Which can fly higher, the DH.106 Comet or PA-34 Seneca?
The DH.106 Comet has a higher service ceiling at 12,800 meters (41,994 ft) compared to the PA-34 Seneca's 7,620 meters (25,000 ft).
Which is heavier, the DH.106 Comet or PA-34 Seneca?
The DH.106 Comet has a higher maximum takeoff weight at 70,760 kg compared to the PA-34 Seneca's 2,155 kg.
Which is larger, the DH.106 Comet or PA-34 Seneca?
The DH.106 Comet is longer at 34.0 meters compared to the PA-34 Seneca's 8.7 meters.
Which entered service first, the DH.106 Comet or PA-34 Seneca?
The DH.106 Comet entered service first in 1952, 19 years before the PA-34 Seneca which entered service in 1971.
Which has been built in greater numbers, the DH.106 Comet or PA-34 Seneca?
The PA-34 Seneca has been produced in greater numbers with 5,037 units compared to 114 units of the DH.106 Comet.