Whether placed on the fuselage or wings, military aircraft wear insignia to identify the nation or branch of military service ...

Aside from Spock's bangs and the Vulcan salute, Star Trek’s Starfleet insignia, often referred to as the "delta," is one of ...

Winner: Main Space Delta 11 emblem. Few graphical symbols go harder than crosshairs, just ask Public Enemy. Runners-up: (left to right) 25th Space Range Squadron, 11th Delta Operations Squadron ...