3 photos from Wikimedia Commons · credits & licences
- 1. Antonov A-11 (unmarked) (9726670424): Alan Wilson· CC BY-SA 2.0
- 2. Antonov A-11 pic1: Alf van Beem· Public domain
- 3. Unmarked Antonov A-11 (7985639318): Aeroprints.com· CC BY-SA 3.0
what is it?
The Antonov A-11 is a single-seat, high performance, all-metal sailplane built in the Soviet Union in the late 1950s. 150 were produced.
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 69 years ago, in 1957.
- Wingspan of 16.5 m: about 4 cars parked nose to tail.
no engine: No engine: it glides on rising air.
spec sheet
- first flight
- 1957
- number built
- 200
- role
- high performance single seat glider
- origin
- 🇷🇺 Soviet Union
- engines
- none (glider)
- length
- 6 m
- wingspan
- 16.5 m
- height
- 1.2 m
- max take-off weight
- 400 kg
- top speed
- —
- range
- —
Specs are for the version in the Wikipedia article's specification section. Blank means the sources don't say.
Sources: Wikidata Q607152, Wikipedia: Antonov A-11 (CC BY-SA 4.0).Updated 2026-10-24.