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DH.110 Sea Vixen vs MiG-21 Fishbed

DH.110 Sea Vixen vs MiG-21 Fishbed at a glance — top speed 1,127 vs 2,175 km/h, range 1,270 vs 793 km, max takeoff weight 21,205 vs 10,400 kg, built 151 vs 11,496 units.

Specifications
DH.110 Sea Vixen MiG-21 Fishbed
Origin country 🇬🇧 United Kingdom 🇷🇺 Ex-USSR
Category Combat Aircraft Combat Aircraft
Manufacturer De Havilland Mikoyan-Gurevich
First flight 26 September 1951 16 June 1955
Year introduced 1959 1958
Number produced 151 units 11496 units
Average unit price $1.5 million $2 million
Wing area 60.2 m² 23.0 m²
Wingspan 15.5 m 7.2 m
Height 3.3 m 4.1 m
Length 16.9 m 14.7 m
Maximum speed 1127 km/h 2175 km/h
Operational range 1,270 km 793 km
Service ceiling 15,000 m 17,500 m
Max. takeoff weight 21,205 kg 10,400 kg
Empty weight 12,680 kg 4,871 kg
Total thrust 2 x 4,990 kgf 1 x 7,095 kgf
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the DH.110 Sea Vixen or MiG-21 Fishbed?
The MiG-21 Fishbed is faster with a maximum speed of 2,175 km/h compared to the DH.110 Sea Vixen's 1,127 km/h, a difference of 1,048 km/h.
Which has longer range, the DH.110 Sea Vixen or MiG-21 Fishbed?
The DH.110 Sea Vixen has a longer range at 1,270 km compared to the MiG-21 Fishbed's 793 km.
Which can fly higher, the DH.110 Sea Vixen or MiG-21 Fishbed?
The MiG-21 Fishbed has a higher service ceiling at 17,500 meters (57,414 ft) compared to the DH.110 Sea Vixen's 15,000 meters (49,212 ft).
Which is heavier, the DH.110 Sea Vixen or MiG-21 Fishbed?
The DH.110 Sea Vixen has a higher maximum takeoff weight at 21,205 kg compared to the MiG-21 Fishbed's 10,400 kg.
Which is larger, the DH.110 Sea Vixen or MiG-21 Fishbed?
The DH.110 Sea Vixen is longer at 16.9 meters compared to the MiG-21 Fishbed's 14.7 meters.
Which is more expensive, the DH.110 Sea Vixen or MiG-21 Fishbed?
The MiG-21 Fishbed is more expensive at approximately $2.0 million per unit compared to the DH.110 Sea Vixen at $1.5 million.
Which entered service first, the DH.110 Sea Vixen or MiG-21 Fishbed?
The MiG-21 Fishbed entered service first in 1958, 1 years before the DH.110 Sea Vixen which entered service in 1959.
Which has been built in greater numbers, the DH.110 Sea Vixen or MiG-21 Fishbed?
The MiG-21 Fishbed has been produced in greater numbers with 11,496 units compared to 151 units of the DH.110 Sea Vixen.