Frisian Flag
LEEUWARDEN AIR BASE, Netherlands -- Three F-16s from the Royal Netherlands Air Force fly in formation during Frisian Flag 2012 April 19, 2012. More than 60 fighter jets from nine countries participated in the Frisian Flag 2012 exercise at Leeuwarden Air Base, Netherlands, including F-15C Eagles from the 493rd Fighter Squadron April 16 - 27. The annual exercise is designed to bring aircrew from multiple nations together to work on interoperability, planning and execution. (Courtesy photo)