The U.S. Air Force’s F-35A is deploying internationally for the first time this weekend, heading to Europe to conduct training exercises with NATO allies, the Pentagon announced Friday. The Defense Department offered sparse details about the event, which will involve deploying a “small number” of F-35As from the 388th Fighter Wing at Hill Air Force Base, Utah, to an undisclosed location in Europe.

The joint strike fighters will take off sometime this weekend. After landing, they will then spend several weeks in the region as part of the European Reassurance Initiative, the department’s effort to strengthen military ties with European allies to help deter Russian aggression on the continent. “This training deployment signifies an important milestone and natural progression of the F-35 program, allowing the Air Force to further demonstrate the operational capabilities of the fifth generation fighter aircraft,” READ MORE