SAR’s Spaceship was a ship found flying over John Robinson and Don West while they were flouting in orbit in the last of the Jupiter 11 it is only seen on screen when SAR and the Robot go in the Jupiter 2 However it is not seen after SAR and Robot float in space in crash into the Resolute. Presumably the same ship appears again in The New Guy when the robots resurrect SAR. and it appears throught the series.