Three US Air Force (USAF) F-16 Fighting Falcons, 23rd Fighter Squadron (FS), Spangdahlem Air Base (AB), Germany (DEU), fly over Royal Air Force (RAF) Lakenheath, United Kingdom (GBR), during the Excalibur Bombing and GUNNERY Competition. This exercise gives the United States Air Force Europe (USAFE) and partner countries the opportunity to learn to fly and fight together