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MiG-21 Fishbed vs Su-15 Flagon

MiG-21 Fishbed vs Su-15 Flagon at a glance — top speed 2,125 vs 2,230 km/h, range 660 vs 1,700 km, max takeoff weight 8,625 vs 17,900 kg, built 11,496 vs 1,290 units.

Mikoyan-Gurevich MiG-21 Fishbed combat aircraft side profile drawing
🇷🇺 MiG-21 Fishbed
Sukhoi Su-15 Flagon combat aircraft side profile drawing
🇷🇺 Su-15 Flagon
Specifications
MiG-21 Fishbed Su-15 Flagon
Origin country 🇷🇺 Ex-USSR 🇷🇺 Ex-USSR
Category Combat Aircraft Combat Aircraft
Manufacturer Mikoyan-Gurevich Sukhoi
First flight 16 June 1955 30 May 1962
Year introduced 1958 1965
Number produced 11496 units 1290 units
Average unit price $2 million $4 million
Wing area 23.0 m² 36.6 m²
Wingspan 7.2 m 9.4 m
Height 4.1 m 4.8 m
Length 13.5 m 19.6 m
Maximum speed 2125 km/h 2230 km/h
Operational range 660 km 1,700 km
Service ceiling 19,000 m 18,100 m
Max. takeoff weight 8,625 kg 17,900 kg
Empty weight 4,871 kg 10,760 kg
Total thrust 1 x 4,689 kgf 2 x 7,138 kgf
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the MiG-21 Fishbed or Su-15 Flagon?
The Su-15 Flagon is faster with a maximum speed of 2,230 km/h compared to the MiG-21 Fishbed's 2,125 km/h, a difference of 105 km/h.
Which has longer range, the MiG-21 Fishbed or Su-15 Flagon?
The Su-15 Flagon has a longer range at 1,700 km compared to the MiG-21 Fishbed's 660 km.
Which can fly higher, the MiG-21 Fishbed or Su-15 Flagon?
The MiG-21 Fishbed has a higher service ceiling at 19,000 meters (62,335 ft) compared to the Su-15 Flagon's 18,100 meters (59,383 ft).
Which is heavier, the MiG-21 Fishbed or Su-15 Flagon?
The Su-15 Flagon has a higher maximum takeoff weight at 17,900 kg compared to the MiG-21 Fishbed's 8,625 kg.
Which is larger, the MiG-21 Fishbed or Su-15 Flagon?
The Su-15 Flagon is longer at 19.6 meters compared to the MiG-21 Fishbed's 13.5 meters.
Which is more expensive, the MiG-21 Fishbed or Su-15 Flagon?
The Su-15 Flagon is more expensive at approximately $4.0 million per unit compared to the MiG-21 Fishbed at $2.0 million.
Which entered service first, the MiG-21 Fishbed or Su-15 Flagon?
The MiG-21 Fishbed entered service first in 1958, 7 years before the Su-15 Flagon which entered service in 1965.
Which has been built in greater numbers, the MiG-21 Fishbed or Su-15 Flagon?
The MiG-21 Fishbed has been produced in greater numbers with 11,496 units compared to 1,290 units of the Su-15 Flagon.