For the first time, Great Britain reveals the guided missiles in her arsenal of defense. Two models are shown, rocketing aloft at 1,000 mph speeds to seek out and destroy target aircraft. Details are still secret, but they rate among the world's most effective. Establishing shot - At a proving ground at Wales the sinister Rocket is getting ready. CUS - Man sitting at inside controls hits the switch. MS - The rocket is leaving the launching pad. MLS - Booster rockets are released from the rocket. MS - Another rocket takes off from the launching pad. POV - From the rocket looking at Great Britain. CUS - Rocket being tracked from the control room. MLS - The target plane, there's a direct hit from the rocket and the plane explodes. MS - Inside the control room with the rockets engineers. LS - Parts of the destroyed plane falling.