Su-47 "Berkut" Firkin vs Su-57 Felon

Russian experimental supersonic fighter jet, designed in the late 20th century, yet never deployed to operational service.
Picture of Su-47 "Berkut" Firkin
Origin country 🇷🇺 Russia
Category Combat Aircraft
Manufacturer Sukhoi
First flight 25 September 1997
Year introduced --
Number produced 1 units
Average unit price $75 million
Russian stealth fighter, developed in the modern era, with first operational deployment in Syrian conflict of 2020.
Picture of Su-57 Felon
Origin country 🇷🇺 Russia
Category Combat Aircraft
Manufacturer Sukhoi
First flight 29 January 2010
Year introduced 2020
Number produced 32 units
Average unit price $42 million
Wing area 61.9 m² ◉
Wingspan 15.2 m â—‰
Height 6.3 m â—‰
Length 22.6 m â—‰
Maximum speed 2500 km/h â—‰
Operational range 3,300 km â—‰
Service ceiling 18,000 m â—‰
Max. takeoff weight 35,000 kg â—‰
Empty weight 16,375 kg â—‰
Total thrust 2 x 15,196 kgf â—‰
Profile drawing of Sukhoi Su-47 "Berkut" Firkin
Wing area 78.8 m² ◉
Wingspan 14.1 m â—‰
Height 4.6 m â—‰
Length 20.1 m â—‰
Maximum speed 2135 km/h â—‰
Operational range 3,500 km â—‰
Service ceiling 20,000 m â—‰
Max. takeoff weight 35,000 kg â—‰
Empty weight 18,500 kg â—‰
Total thrust 2 x 28,960 kgf â—‰
Profile drawing of Sukhoi Su-57 Felon

Performance Radar Chart

Frequently Asked Questions

Which is faster, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-47 "Berkut" Firkin is faster with a maximum speed of 2,500 km/h compared to the Su-57 Felon's 2,135 km/h, a difference of 365 km/h.
Which has longer range, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-57 Felon has a longer range at 3,500 km compared to the Su-47 "Berkut" Firkin's 3,300 km.
Which can fly higher, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-57 Felon has a higher service ceiling at 20,000 meters (65,616 ft) compared to the Su-47 "Berkut" Firkin's 18,000 meters (59,055 ft).
Which is heavier, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-57 Felon has a higher maximum takeoff weight at 35,000 kg compared to the Su-47 "Berkut" Firkin's 35,000 kg.
Which is larger, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-47 "Berkut" Firkin is longer at 22.6 meters compared to the Su-57 Felon's 20.1 meters.
Which is more expensive, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-47 "Berkut" Firkin is more expensive at approximately $75 million per unit compared to the Su-57 Felon at $42 million.
Which has been built in greater numbers, the Su-47 "Berkut" Firkin or Su-57 Felon?
The Su-57 Felon has been produced in greater numbers with 32 units compared to 1 units of the Su-47 "Berkut" Firkin.