L3 (L3 Technologies), formerly L-3 Communications Holdings, is an American company that supplies command and control, communications, intelligence, surveillance and reconnaissance systems and products, avionics, ocean products, training devices and services, instrumentation, aerospace, and navigation products.

DEFCON levels also resemble:

1 = Cocked Pistol (Jason Bourne)

2 = Fast Pace (Speed)

3 = Round House (Loop)

4 = Double Take (Alice)

5 = Fade Out (Snow White)