Yak-54, Yak-52, Yak-3, Yak-9, Yak-18, Yak-50, L-39 and more Russian aircraft offered by Aeroconcept Trading#aviation#aircraft#Russia·aero-concept.com·Jan 25, 2009Yak-54, Yak-52, Yak-3, Yak-9, Yak-18, Yak-50, L-39 and more Russian aircraft offered by Aeroconcept Trading