"ground support" . "combat air support" . . . "offensive air support" . "close air-support (CAS)" . "support" . "ground missions" . . "cab ranks" . "top cover" . "Ground support" . "close-support aircraft" . "Offensive Air Support" . "Close air support" . "close" . "Close Air Support" . "Supported by US airstrikes" . . . "closed air" . "supporting" . "Close air support aircraft" . . "50 meters of friendly forces" . "Army Co-operation" . "Close Support" . "army cooperation" . "close air fire support" . "air-to-ground" . "close air support" . "ground attack" . . . "Air bombardments" . "aerial strikes" . "air/land warfare" . "direct air support" . "air support" . "close-air support" . "ground-support" . . "Close support" . . "aircraft" . "cab rank" . "Ground Attack" . . "Ground Support" . "close-support" . . "low level support" . "Close Combat Attack" . "close air" . "army co-operation" . . . "close support" . "trench strafing" . "CAS" . "close air campaign" . . . . . . "Fighter-Bomber" . "Attack" . "close combat" . "ground-attack" . . "aerial fire support" . . "air-support" . . . "air power" . "close support aircraft" . "Air Support" . "surgical strikes" . "ground-attack aircraft" . "tactical air support" . "tactical" . "Close-support" . . "airstrike" . "airstrikes" . "air" . "close air support (CAS)" . "ground attack aircraft" . "Close air support" . "attack" .