GlobalMilitary.net Open-source military intelligence Updated daily
Head-to-head

Su-47 "Berkut" Firkin vs YF-23 Black Widow II

Su-47 "Berkut" Firkin vs YF-23 Black Widow II at a glance — top speed 2,500 vs 2,335 km/h, range 3,300 vs 4,500 km, max takeoff weight 35,000 vs 28,123 kg, built 1 vs 2 units.

Sukhoi Su-47 "Berkut" Firkin combat aircraft side profile drawing
🇷🇺 Su-47 "Berkut" Firkin
Northrop YF-23 Black Widow II combat aircraft side profile drawing
🇺🇸 YF-23 Black Widow II
Specifications
Su-47 "Berkut" Firkin YF-23 Black Widow II
Origin country 🇷🇺 Russia 🇺🇸 United States
Category Combat Aircraft Combat Aircraft
Manufacturer Sukhoi Northrop
First flight 25 September 1997 27 August 1990
Year introduced -- --
Number produced 1 units 2 units
Average unit price $75 million $70 million
Wing area 61.9 m² 84.0 m²
Wingspan 15.2 m 13.3 m
Height 6.3 m 4.0 m
Length 22.6 m 20.6 m
Maximum speed 2500 km/h 2335 km/h
Operational range 3,300 km 4,500 km
Service ceiling 18,000 m 19,812 m
Max. takeoff weight 35,000 kg 28,123 kg
Empty weight 16,375 kg 13,154 kg
Total thrust 2 x 15,602 kgf --
Performance Radar Chart
Change comparison vs
Related Comparisons
Su-47 "Berkut" Firkin vs Il-2 Sturmovik Su-47 "Berkut" Firkin vs MiG-15 Fagot Su-47 "Berkut" Firkin vs Yak-9 Frank Su-47 "Berkut" Firkin vs MiG-21 Fishbed Su-47 "Berkut" Firkin vs MiG-17 Fresco Su-47 "Berkut" Firkin vs F-86 Sabre

Frequently Asked Questions

Which is faster, the Su-47 "Berkut" Firkin or YF-23 Black Widow II?
The Su-47 "Berkut" Firkin is faster with a maximum speed of 2,500 km/h compared to the YF-23 Black Widow II's 2,335 km/h, a difference of 165 km/h.
Which has longer range, the Su-47 "Berkut" Firkin or YF-23 Black Widow II?
The YF-23 Black Widow II has a longer range at 4,500 km compared to the Su-47 "Berkut" Firkin's 3,300 km.
Which can fly higher, the Su-47 "Berkut" Firkin or YF-23 Black Widow II?
The YF-23 Black Widow II has a higher service ceiling at 19,812 meters (65,000 ft) compared to the Su-47 "Berkut" Firkin's 18,000 meters (59,055 ft).
Which is heavier, the Su-47 "Berkut" Firkin or YF-23 Black Widow II?
The Su-47 "Berkut" Firkin has a higher maximum takeoff weight at 35,000 kg compared to the YF-23 Black Widow II's 28,123 kg.
Which is larger, the Su-47 "Berkut" Firkin or YF-23 Black Widow II?
The Su-47 "Berkut" Firkin is longer at 22.6 meters compared to the YF-23 Black Widow II's 20.6 meters.
Which is more expensive, the Su-47 "Berkut" Firkin or YF-23 Black Widow II?
The Su-47 "Berkut" Firkin is more expensive at approximately $75 million per unit compared to the YF-23 Black Widow II at $70 million.
Which has been built in greater numbers, the Su-47 "Berkut" Firkin or YF-23 Black Widow II?
The YF-23 Black Widow II has been produced in greater numbers with 2 units compared to 1 units of the Su-47 "Berkut" Firkin.