Crossword Puzzle Mil. schools

Clue: Mil. schools

Sherrill Milnes's milieu (MET with 3 letters)
Max who played Wojo on "Barney Miller" (GAIL with 4 letters)
Milkshake conduit (STRAW with 5 letters)
Relating to milk (LACTIC with 6 letters)
Fortifies, as a military camp (EMBATTLES with 9 letters)
About 4,000 miles of an above-average construction? (GOODWALLOFCHINA with 15 letters)
Mild, not wild (TAME with 4 letters)
Danced the milonga (ONESTEPPED with 10 letters)
Military medals (DSCS with 4 letters)
One thousand million (BILLION with 7 letters)