A F-16 is flow during a mission at Eglin Air Force Base, Florida, Feb. 14, 2019.
Biden green-lit F-16s in May after increasing pressure from Ukraine and NATO officials, but the timeline for Ukrainian forces to get the prized jets is still up in the air.
  • Ukrainian pilots have been taking English classes between missions.
  • Ukraine's aviation chief told The Washington Post that pilots have had to learn jet terminology.
  • The pilots are training to use US-made F-16 jets in their war against Russia.

Ukrainian pilots have been taking English classes in between missions for the past year to prep to fly US-made F-16 fighter jets, the aviation chief of Ukraine's air force told The Washington Post.