Swinging seat (6)
I believe the answer is:
(Other definitions for glider that I've seen before include "Engineless plane" , "Powerless traveller" , "craft without power" , "Unpowered aircraft" , "Aircraft designed to fly without an engine" .)
I believe the answer is:
(Other definitions for glider that I've seen before include "Engineless plane" , "Powerless traveller" , "craft without power" , "Unpowered aircraft" , "Aircraft designed to fly without an engine" .)