Todd Cameron, C-47 pilot, and Scott Yoak, P-51 Mustang pilot, hold a pre-flight briefing prior to their Heritage Flight on June 7, 2018, Niagara Falls International Airport, N.Y. The Air Force Heritage Flight Foundation provides dramatic flying displays to the entire world, pairing modern aircraft performances with fighter aircraft from the WWII, Korea and Vietnam eras. (U.S. Air Force photo by Master Sgt. Greg Steele/Released)