Analogously ,Arlecchino would be a»text» composed oftheatrical and historical legacies, traits, styles, actions, and emblematic signs called upon by performance ofa role. The team flies a «practice» airshow at the show site on Friday. Additionally, the lower left quadrant, which contains the Chief of Naval Air Training insignia, has occasionally contained only Naval Aviator wings. Originally, demonstration aircraft were navy blue (nearly black) with gold lettering. For the 1957 show season, the Blue Angels transitioned to the supersonic Grumman F11F-1 Tiger, first flying the short-nosed, and then the long-nosed versions. The team’s SNJ was also replaced by a F8F-1 «Bearcat», painted yellow for the air combat routine, inheriting the «Beetle Bomb» nickname.