2 photos from Wikimedia Commons · credits & licences
- 1. Sukhoi Su-11 Fishpot-C 14 red (9971957763): Alan Wilson· CC BY-SA 2.0
- 2. Su-11 VVS museum: Mike1979 Russia· CC BY-SA 3.0
what is it?
The Sukhoi Su-11 (NATO reporting name: Fishpot-C) is an interceptor aircraft used by the Soviet Union during the Cold War.
How to recognise it: 1 jet engine · 8.5 m wingspan
base stats
Bars compare against all aircraft: 3,500 km/h, 20,000 km, 850 seats; size and number built on a log scale up to 640 t (An-225) and 45,000 built (Cessna 172).
fun facts
- First flew 68 years ago, in 1958.
- Top speed is 18.0× a car on the Dutch motorway (130 km/h).
- Faster than sound: up to Mach 1.9 (sea-level speed of sound ≈ 1,235 km/h).
- Fully loaded it can weigh as much as 2 African elephants (~6 t each).
- Can fly 2.0× higher than Mount Everest (8,849 m).
jet: Gas turbine pushing air out the back (turbofan or turbojet): fast and high-flying.
spec sheet
- first flight
- 1958-12-25
- introduced
- 1964
- retired
- 1983
- status
- retired
- number built
- 108
- role
- interceptor aircraft
- origin
- 🇷🇺 Soviet Union
- makers
- Sukhoi
- engines
- 1× Lyulka AL-7F-2 / AL-7
- crew
- 1
- length
- 18.2 m
- wingspan
- 8.5 m
- height
- 4.7 m
- max take-off weight
- 14 t
- top speed
- 2,340 km/h
- range
- —
- ceiling
- 18,000 m
Specs are for the version in the Wikipedia article's specification section. Blank means the sources don't say.
Sources: Wikidata Q1162588, Wikipedia: Sukhoi Su-11 (CC BY-SA 4.0).Updated 2026-10-24.