rocket ship (10)
I believe the answer is:
spacecraft
(Other definitions for spacecraft that I've seen before include "could be a UFO" , "Orbital vehicle" , "Challenger, perhaps" , "UFO perhaps" , "Explorer, say" .)
I believe the answer is:
spacecraft
(Other definitions for spacecraft that I've seen before include "could be a UFO" , "Orbital vehicle" , "Challenger, perhaps" , "UFO perhaps" , "Explorer, say" .)