Original Air Dates: 1950 (CBS), 1951 - 1952 (ABC), 1951 (NBC), 1953 - 1954 (DuMont), 1954 - 1955 (NBC)

Tom Corbett is the only show to have appeared on each of the original four networks.

Voice-over

Space Academy, USA, in the world beyond tomorrow. Here the Space Cadets train for duty on distant planets. In roaring rockets, they blast through the millions of miles from Earth to far-flung stars and brave the dangers of cosmic frontiers protecting the liberties of the planets, safeguarding the cause of universal peace in the age of the conquest of space!

LEFT:  Tom Corbett vintage lunch box