part of military formation

VANGUARD
List of words for the clue part of military formation from the crossword:
MESA VEE GEESE DELTA DUNE ROTC ATOLL ICICLE BUTTE ARRAY AWOL REEF LINE ECHELON ARC OPS UNIT SINGLEFILE SCAB GOOSE
WordClue
KEELpart of a sailing ship
KENTpart of England
POSTmilitary or telegraph
WINGpart of a plane
CADETunder training military officer
CORPSmilitary unit size
ESSEXpart of England
MAJORmilitary rank
SIEGEmilitary blockade
BRANCHpart of a tree
CORNEApart of the eye
CHESHIREpart of England
REGIMENTmilitary unit size
SERGEANTmilitary rank
TRAININGathletic or military
BATTALIONmilitary unit size
BRIGADIERsenior military rank
DIAPHRAGMpart of respiratory system
GUARDHOUSEThe building housing military police
LIEUTENANTmilitary rank
FOOTpart of human body
BRAINpart of nervous system