U.S. Air Force Staff Sgt. Nicholas Banducci, Air Combat Command F-22 Raptor Demonstration Team low observable aircraft structures technician, ensures an F-22 Raptor’s canopy maintains its low observablity during the U.S. Air Force Heritage Flight Training Course at Davis-Monthan Air Force Base, Arizona, March 1, 2018. Low observability features aid the Raptor’s stealth capabilities. (U.S. Air Force photo by Tech. Sgt. Natasha Stannard)