Six retrofitted aircraft have been sent to the 114th Tactical Aviation Brigade of Ukraine, the press service of the Zakhid (West) Air Command told Interfax-Ukraine.
"The 114th Tactical Aviation Brigade of Ukraine has received four MiG-29 jet fighters and two combat-capable L-39 trainer aircraft, which were repaired by Lviv and Odesa repair plants," the press service said.
The 114th brigade of Ukraine's tactical air force is stationed in Ivano-Frankivsk region.