What is Antonov A-11?
[[Image:Antonov A-11 (unmarked) (9726670424).jpg|thumb|250px|Antonov A-11]] '''Antonov A-11''' is a single-seat, high performance, all-metal [[glider|sailplane]]. They were built in the [[Soviet Union]] in the late 1950s, with 150 planes produced. {{transport-stub}} [[Category:Soviet & Russian aircraft]]