Project T10UM		Upgrade of Su-27UB to multirole fighter Su-27UBM UB Uchyebno-Boyevoy = Trainer Combat M for Modofitsirovanniy = Modernised
Manufacturer:		Sukhoi Design Bureau and Irkutsk Aircraft Production Association (IAPO) and United Consortium of Production of Air Equipment from St.Petersburg (avionics).
Goal:		Cheap and quick proposition of Su-27UB upgrade was proposed to air forces by Sukhoi, Irkut and United Consortium of Production of Air Equipment from St.Petersburg. Offered to Russian Air Force in March 2001.
Current (2008) status:		Program is realised in early 2001, soon rejected by Russian Air Force and terminated after one prototype was built.
Designation	Type	Year	Bort number	Notes
T10UM	1st prototype Su-27UBM	03.2001	red 20	Aircraft is serial military Su-27UBM no 20, upgraded to near-Su-30KN (Su-30M2) standard, but without air refueling probe and any serious airframe changes.
Prototype of Su-27UBM, March 2001, Zhukovskiy.

© 2008-2018 Mariusz Wojciechowski, Słupsk (Poland)