The warehouse named `` Hangar 51 '' , mentioned in Indiana Jones and the Kingdom of the Crystal Skull , was featured in the end of the first film .
In 1957 , Indiana Jones and his partner George `` Mac '' McHale are kidnapped by Soviet agents under Colonel Dr. Irina Spalko , who infiltrate a warehouse labeled `` Warehouse 51 '' and force Jones to locate a mummified corpse recovered from the Roswell UFO incident .
Indiana Jones and the Kingdom of the Crystal Skull