Rip Cantrell and former Air Force test pilot Charley are back! When Charleytakes a job flying space-planes to the moon for the French lunar baseproject, she finds an anti-gravity beam generator, a weapon that thecrazed project director intends to use to make himself ruler of the earth.Charley steals the plane and returns to base. In retaliation, the Frenchkidnap Rip's uncle and force him to fly the saucer hidden in Area 51 tothe moon - and the only thing capable of catching it, is the originalSahara saucer, now stored in the National Air and Space Museum. The chaseis on!