Incoming Marine Fighter Attack Squadron 121 commanding officer, Lt. Col. James Bardo, recieves the squadron colors from outgoing commanding officer, Lt. Col. Steve Gillette, during the squadron's change of command ceremony aboard Marine Corps Air Station Yuma, Arizona, Friday, Aug. 14, 2015. The passing of the colors is the ceremony's most solemn moment, signifying the physical transfer of command from one Marine to the other. - Incoming Marine Fighter Attack Squadron 121 commanding officer, Lt. Col. James Bardo, recieves the squadron colors from outgoing commanding officer, Lt. Col. Steve Gillette, during the squadron's change of command ceremony aboard Marine Corps Air Station Yuma, Arizona, Friday, Aug. 14, 2015. The passing of the colors is the ceremony's most solemn moment, signifying the physical transfer of command from one Marine to the other.