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Sukhoi Su-75 Checkmate

Sukhoi / United Aircraft Corporation · Fighter · Russia · Digital Age (2010–present)

Sukhoi Su-75 Checkmate — Fighter
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The Sukhoi Su-75 Checkmate, also designated as the Light Tactical Aircraft, is a single-engine, stealth fighter aircraft under development by Sukhoi for export and for the Russian Aerospace Forces. The Sukhoi Design Bureau also designates the aircraft as T-75.

Specifications

Category
Fixed Wing
Sub-Category
Fighter
Domain
Defence
Era
Digital Age (2010–present)
Country
Russia
Manufacturer
Sukhoi / United Aircraft Corporation
Operator
Russia (development); export prospects UAE / India / Vietnam
Primary Role
Fighter
Status
Prototype
Service Entry
TBD (post-2027)
Produced
1 mockup
Unit Cost (2026$)
~$30M (projected)
Propulsion
Turbofan
Engine
1x Saturn AL-51F-1 (Izdeliye 30) turbofan
Thrust / Power
39,500 lbf
Launch
Ground
Length (ft)
57.4
Wingspan (ft)
39
MTOW (lb)
55,100
Service Ceiling (ft)
55,800
Range (mi)
1,860
Max Speed (Mach)
2.0
Armament
Internal bays for R-77M, R-74M2, Kh-59MK2; external pylons