a fighter jet is surrounded by a cloud as it breaks the sound barrier
An F-16 fighter jet.
  • Ukraine is due to receive much-anticipated F-16 fighter jets from its Western allies.
  • A former US Marine said Ukraine may face challenges operating and maintaining the jets.
  • He said the jets are much more "high maintenance" than the Soviet-era aircraft Ukraine is used to.

As Ukraine awaits the long-anticipated delivery of F-16 jets from its Western allies, experts warn that it may face challenges operating the "high maintenance" aircraft.

Tom Richter, a former US Marine pilot who flew the jets when in the National Guard, told Politico that the F-16 is "a sensitive beast" compared with the Soviet-era aircraft that Ukraine is used to.