Crossword clues for Unite in defense 15 letters:CIRCLETHEWAGONSUnite in defenseFLEETDefense unit.TOPFORT*Award-winning defense unit?SACHigh-level defense unit.USNGDefense unit: Abbr.SACDefense unit: Abbr.USAFDefense unit: Abbr.AIRCOMMANDHigh-echelon defense unitNORADCanada-United States defense org.USSFDefense Dept. unit since 2019LINESDefensive and offensive unitsRADARUnit of U. S. defense.PENTAGONUnited States Department of Defense headquartersPALAUIndependent Pacific island nation whose national defense is provided by the United States