Well, I think they'll soon get bored with it. Travelling all the way to Wyton just to play Air Cadets for 3 years?
Nope - not for those with half a brain.
OK - so now you can recruit lots of pretty little girls who would have been too small to train properly under the traditional scheme. Lots of moist, pink, nubile young things who'd rather flutter their eyelids at your aeros than rush half-naked against Jerry.
Haaang on........
(With apologies to Capt E. Blackadder)