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KF-21 Boramae vs Su-75 Checkmate

KAI KF-21 Boramae combat aircraft side profile drawing
🇰🇷 KF-21 Boramae
Sukhoi Su-75 Checkmate combat aircraft side profile drawing
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Specifications
KF-21 Boramae Su-75 Checkmate
Origin country 🇰🇷 South Korea 🇷🇺 Russia
Category Combat Aircraft Combat Aircraft
Manufacturer KAI Sukhoi
First flight 19 July 2022 --
Year introduced 2026 --
Number produced N/A N/A
Average unit price $87.5 million --
Wing area 46.0 m² -- m²
Wingspan 11.2 m 11.8 m
Height 4.8 m 4.0 m
Length 16.8 m 17.7 m
Maximum speed 2200 km/h 1910 km/h
Operational range 1,000 km 2,900 km
Service ceiling 16,764 m 16,500 m
Max. takeoff weight 25,401 kg 26,000 kg
Empty weight 11,793 kg -- kg
Total thrust 2 x 6,123 kgf 0
Performance Radar Chart

Overview

The KF-21 Boramae and the Su-75 Checkmate are both Combat Aircraft, manufactured by KAI and Sukhoi respectively.

Top speed is 2,200 km/h for the KF-21 Boramae vs 1,910 km/h for the Su-75 Checkmate. The KF-21 Boramae has an operational range of 1,000 km vs 2,900 km for the Su-75 Checkmate. The KF-21 Boramae operates at altitudes up to 16,764 m compared to 16,500 m for the Su-75 Checkmate.

Frequently Asked Questions

Which is faster, the KF-21 Boramae or Su-75 Checkmate?
The KF-21 Boramae is faster with a maximum speed of 2,200 km/h compared to the Su-75 Checkmate's 1,910 km/h, a difference of 290 km/h.
Which has longer range, the KF-21 Boramae or Su-75 Checkmate?
The Su-75 Checkmate has a longer range at 2,900 km compared to the KF-21 Boramae's 1,000 km.
Which can fly higher, the KF-21 Boramae or Su-75 Checkmate?
The KF-21 Boramae has a higher service ceiling at 16,764 meters (55,000 ft) compared to the Su-75 Checkmate's 16,500 meters (54,133 ft).
Which is heavier, the KF-21 Boramae or Su-75 Checkmate?
The Su-75 Checkmate has a higher maximum takeoff weight at 26,000 kg compared to the KF-21 Boramae's 25,401 kg.
Which is larger, the KF-21 Boramae or Su-75 Checkmate?
The Su-75 Checkmate is longer at 17.7 meters compared to the KF-21 Boramae's 16.8 meters.