Crossword Clue:

W W II females service grp

AnswerCrossword Clue
WAACW.W. II females' service grp.
WAACSW.W. II females
RAFW.W. II grp.
RAFW.W.II grp.
OSSW.W. II spy grp.
OSSCovert W.W. II grp.
RAFHeroic W.W. II grp.
WAACFemale W.W. II grp.
WAFPost-W.W. II grp.
OSSHush-hush W.W. II grp.
RAFGrp. conducting raids in W.W. II