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S-71

S-71

Loitering Weapons
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Basic Information
Name
S-71
Designation
S-71
Alternate Designation
Equipment Type
Loitering Weapons
Manufacturer
Sukhoi
Date of Introduction
Description

The Sukhoi S-71 is a family of airborne launched drone family designed for use by the Russian Air Force Su-57 stealth fighter. The jet-powered S-71 drone feature stealth airframe, a top speed of Mach 0.6 released from airborne platforms and a ceiling of 8,000 meters. The S-71 drone development started in 2019 and the first models were adapted for use by the Su-57 in support of the Special Military Operation in Ukraine in 2024.

Ground Specifications
Max Speed 740.9 km/h
Overview (Deagel)
Group Loitering Weapons
Status Active
Also Known As Kover, Kovyor
Origin Russia
Contractor Sukhoi
Initial Operational Capability (IOC) January 2026
First Flight April 2024
Total Production ?
Specifications (Deagel)
Crew 0
Number of Engines 1
Performance — Ceiling 8,000 meter
Speed — Top Speed 0.60 mach
Variants
Variant 1 S-71K
Variant 2 S-71M
Details
Country of Origin Russia
Classification
Domain
Ground
Equipment Status
Active
Related Equipment (2)
Operators (1)
Russia
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