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There is no text information for this aircraft at the moment.
 | A three-view drawing (800 x 483) |
| WEIGHTS |
| Take-off weight | 831 kg | 1832 lb |
| Empty weight | 611 kg | 1347 lb |
| DIMENSIONS |
| Wingspan | 7.3 m | 23 ft 11 in |
| Length | 6.4 m | 20 ft 12 in |
| Wing area | 9.58 m2 | 103.12 sq ft |
| PERFORMANCE |
| Max. speed | 322 km/h | 200 mph |
| Ceiling | 9100 m | 29850 ft |
| Range | 715 km | 444 miles |
Evgeny, sudovoditel(@)inbox.ru, 22.09.2007
Ya-21\\UT-21 (learning-treining aircraft) is modified version of Ya-18. More powerful engine installed. It was hard to fly airplane, so modification was needed. Program was closed in 1939 because design bureau switched to military aircraft.
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