Ukraine says one of its Western-donated F-16 warplanes has crashed ABC NewsU.S.-Made F-16 Crashed in Ukraine, Killing Pilot The Wall Street JournalUkraine’s F-16s Have Scored Their First Aerial Kills ForbesUkraine Says It Lost F-16 Jet in Crash During Russian Air Strike BloombergUkrainian pilots fly F-16 warplanes in combat for first time in fight against Russia USA TODAY