Reportedly one able to provide alien craft? (6)
I believe the answer is:
saucer
'alien craft?' is the definition.
(I've seen this before)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for saucer that I've seen before include "Piece of crockery, maybe flying" , "flying, perhaps?" , "Item of crockery" , "part of the service" , "Piece of crockery; may fly?" .)