This pilot is part of the Rus Aerobatic team, and by the looks of can fly a bit.
The Aero L-39 Albatros is a high-performance, jet trainer aircraft developed in Czechoslovakia to meet requirements for a "C-39" (C for Cvičný - trainer) during the 1960s to replace the L-29 Delfín.
It was the first of the second-generation jet trainers, and the very first turbofan-powered trainer produced, and was later updated as the L-59 Super Albatros and as the L-139.
The design is still produced in an evolved state as the L-159 ALCA, while more than 2,800 L-39s still serve with over 30 air forces around the world. The Albatros is versatile, seeing duty in light attack missions as well as basic and advanced pilot training, and is the most widely-used jet trainer in the world.
In contrast, this MiG-22 pilot looks like he's some way to go ...
Source: FlightGlobal.com