The Yak-130 “Mitten” has officially entered service with the Russian air force.
One would think that what it brings to the table, digital avionics, improved reliability, and lower operating cost, will improve readiness.
The obvious difference from the Alenia Aermacchi M-346, which sprung from the same failed joint venture, is the over-wing auxiliary air inlets, and the screens in the main inlets, much like the early MiG-29 and Su-27, in order to operate from rough strips where the possibility of FOD to the engines is non-trivial.