Ukrainian air base under frequent fire as Russia aims at F-16 arrivals  ReutersThe Ukrainian Air Force Parked Six Su-27 Fighters In The Open 100 Miles From The Front Line. A Russian Missile Destroyed Two Of Them.  ForbesRussian drone, hypersonic missile strikes escalate on Ukrainian air base ahead of arrival of F-16s  Fox NewsMultiple Ukraine Fighter Jets Destroyed in Strike on Airfield: Moscow  NewsweekRussia Says Strikes Destroy Several Ukrainian Fighter Jets  The Moscow Times