Aircraft lacking power (6)
I believe the answer is:
glider
(Other definitions for glider that I've seen before include "Sailplane" , "taking flight?" , "Engineless plane" , "Motorless plane" , "Aircraft supported solely by air" .)
I believe the answer is:
glider
(Other definitions for glider that I've seen before include "Sailplane" , "taking flight?" , "Engineless plane" , "Motorless plane" , "Aircraft supported solely by air" .)