This is what？

[kgb560]

This is what？

 

[Стипан]

Су-27УБ ЛЛ-УВ(ПС)

 

[kgb560]

Су-27УБ ЛЛ-УВ(ПС)

Thanks!!!

 

[kgb560]

Has his detailed material?

 

[Стипан]

http://airbase.ru/hangar/russia/soukhoi/su/27/ll/ksps-t.htm

больше не находил