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G.91 Gina vs J-21 Jastreb

G.91 Gina vs J-21 Jastreb at a glance — top speed 1,075 vs 820 km/h, range 1,150 vs 1,520 km, max takeoff weight 5,500 vs 5,100 kg.

Specifications
G.91 Gina J-21 Jastreb
Origin country 🇮🇹 Italy 🇷🇸 Ex-Yugoslavia
Category Combat Aircraft Combat Aircraft
Manufacturer Fiat Soko
First flight 9 August 1956 19 July 1965
Year introduced 1959 1968
Number produced 770 units N/A
Average unit price $1.6 million --
Wing area 16.4 m² 19.4 m²
Wingspan 8.6 m 10.6 m
Height 4.0 m 3.6 m
Length 10.3 m 10.9 m
Maximum speed 1075 km/h 820 km/h
Operational range 1,150 km 1,520 km
Service ceiling 13,106 m 12,000 m
Max. takeoff weight 5,500 kg 5,100 kg
Empty weight 3,100 kg -- kg
Total thrust 1 x 2,268 kgf 1 x 13 kN
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the G.91 Gina or J-21 Jastreb?
The G.91 Gina is faster with a maximum speed of 1,075 km/h compared to the J-21 Jastreb's 820 km/h, a difference of 255 km/h.
Which has longer range, the G.91 Gina or J-21 Jastreb?
The J-21 Jastreb has a longer range at 1,520 km compared to the G.91 Gina's 1,150 km.
Which can fly higher, the G.91 Gina or J-21 Jastreb?
The G.91 Gina has a higher service ceiling at 13,106 meters (42,998 ft) compared to the J-21 Jastreb's 12,000 meters (39,370 ft).
Which is heavier, the G.91 Gina or J-21 Jastreb?
The G.91 Gina has a higher maximum takeoff weight at 5,500 kg compared to the J-21 Jastreb's 5,100 kg.
Which is larger, the G.91 Gina or J-21 Jastreb?
The J-21 Jastreb is longer at 10.9 meters compared to the G.91 Gina's 10.3 meters.
Which entered service first, the G.91 Gina or J-21 Jastreb?
The G.91 Gina entered service first in 1959, 9 years before the J-21 Jastreb which entered service in 1968.