Drop Zone Signal Air Force Staff Sgt. Joseph Pico and Staff Sgt. Brian Alfano demonstrate a method to mark a drop zone during a training flight on Homestead Air Reserve Base, Fla., Jan. 19, 2016. Pico is a combat arms instructor assigned to the 106th Security Forces Squadron, 106th Rescue Wing. Alfano is a survival, evasion, resistance and escape instructor assigned to the 103rd Rescue Squadron, 106th Rescue Wing. U.S. Air National Guard Staff Sgt. Christopher S. Muncy SHARE: Download: Full Size (0.51 MB) Tags: marking a drop zone, Fla., homestead Air reserve base, All images Credit: Staff Sgt. Christopher Muncy VIRIN: 160119-D-LP538-010.JPG Photo Gallery