U.F.O. Unidentified Flying Object
S.H.A.D.O. Supreme Headquarter of Alien Defense Organization
S.I.D. Space Intruder Detector (see picture)
In outer space:
Administration: Moon Base (Woman-Commander)
Defense: SID scans the deep space
Offensive: 3 Fighter, mobile SAM, cannons at the base
Administration: SHADO: Secret building within a movie studio
SKYDIVER: Submarine with a linked fighter to start out of an ocean
Mobiles: Armed Tanks driving out of big vans
Commander Edward Straker: Chief (divorced, 1 child).
General Henderson: Link to the government.
Dr. Jackson: Medical Doctor with special injection to forget things.
Lt. Foster: Pilot, right hand from Straker, does anything. (see picture)
Col. Lane: Deputy of Straker. One woman of many at SHADO.