Syrskyi says he carried out the work in the area of active hostilities in the Kharkiv and Kupiansk directions of the Eastern Front ... from redeployment to other combat areas.

In the coming months, these aircraft will focus on maintaining the security of the airspace over the eastern flank of ... can effectively engage in both close combat and long-distance battles.

Lanham, Md.: Rowman & Littlefield, 2007. Pp. xvi, 175. Illus., maps, append., notes, biblio., index. $19.95 paper. ISBN:0742544826 Combining evidence from untapped ...