Aces, of a sort (6)
I believe the answer is:
airmen
(Other definitions for airmen that I've seen before include "Chaps needing to take off" , "Male aviators" , "serving in HM forces?" , "Those flying" , "Red Arrows" .)
I believe the answer is:
airmen
(Other definitions for airmen that I've seen before include "Chaps needing to take off" , "Male aviators" , "serving in HM forces?" , "Those flying" , "Red Arrows" .)