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The Pilots Desk
Fightersexperimental interceptor designed by Mikoyan-Gurevich

I-75

The Mikoyan-Gurevich I-75 was the final design of a series of three experimental swept-wing interceptors developed in the Soviet Union in the mid-late 1950s by the Mikoyan-Gurevich design bureau from their Mikoyan-Gurevich I-3 airframe. All the aircraft in the I-3 program were affected by delays in the development of the Klimov VK-3 turbojet engine, its cancellation and ultimate replacement by the Lyulka AL-7F turbojet engine.

Summary from Wikipedia licensed under CC BY-SA.

Category
Fighters
Country of origin
Soviet Union
First flight
1958-01-01

Specifications

Cruise speed
1,200 kt
Max speed
1,200 kt
Range
790 nm
Service ceiling
69,000 ft
Max takeoff weight
25,287 lb
Empty weight
25,089 lb
Powerplant
Lyulka AL-7F-1 afterburning turbojet
Engines
1
Seats
1
Length
55.7 ft
Wingspan
32.7 ft

Specifications are approximate and may vary by variant. Compiled from Wikipedia (CC BY-SA).

Reference and training only. Specifications vary by variant — consult the manufacturer and the official documents.