This milestone is a significant step toward seeing modern American-made fighter jets protecting Ukrainian skies, Air National Guard spokesperson Erin Hannigan told Politico. The pilots were trained at the 162nd Air National Guard Base in Tucson. For security reasons, Hannigan did not disclose the exact number of pilots who completed the training or the specific timing. Read also: Ukraine to receive first F-16 jets after Easter celebrations – UA Air Force The pilots are now headed to Europe for further training, Politico said, citing individuals familiar with their movements. Ukraine is set to …