Answer: hhour

AnswerCrossword Clue
HHOUR

Attack deadline

HHOUR

D-Day time

HHOUR

Decisive time

HHOUR
Time to attack
HHOUR
Time to strike
HHOURTime set for launching an operation
HHOURCrucial moment, militarily
HHOURAlliterative time set for the beginning of a planned attack
HHOURCritical time
HHOURMilitary launch time
HHOURPart of D-day.
HHOURD-day time
HHOURPart of D-day
HHOURAttack time
HHOURTime when a military operation is set to begin
HHOURD-day time specification
HHOURTime of war's beginning
HHOURMil. time (3rd)
HHOURTime of attack