Moon Zero Two

Captain William H. Kemp is a famous pilot. From moonbase "Moon Zero Two", he accomplishes missions to catch old satellites onboard his personal spaceship. Hubbard, an unscrupulous millionaire, proposes him a contract. He asks him to recuperate an asteroid and to make it fall on the Moon. This asteroid has the particularity to be composed essentially with sapphire. It is a jewel of 6000 tons that the multimillionaire wishes to recuperate in the strictest secret...