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|A three-view drawing (800 x 483)|
| Take-off weight||831 kg||1832 lb|
| Empty weight||611 kg||1347 lb|
| Wingspan||7.3 m||24 ft 11 in|
| Length||6.4 m||21 ft 0 in|
| Wing area||9.58 m2||103.12 sq ft|
| Max. speed||322 km/h||200 mph|
| Ceiling||9100 m||29850 ft|
| Range||715 km||444 miles|
|Evgeny, e-mail, 22.09.2007 15:27|
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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