151108-NI474-219 NAS PENSACOLA, Fla. (Nov. 8, 2015) Capt. Tom Frosch and Cmdr. Ryan Bernacchi salute one another during a change of command ceremony as the commanding officer and flight leader of the U.S. Navy Flight Demonstration Squadron, the Blue Angels. Bernacchi relieved Frosch at the National Naval Aviation Museum, following the conclusion of the 2015 air show season. (U.S. Navy photo by Mass Communication Specialist 2nd Class Daniel M. Young/Released)