"Aerial warfare." . . "Military Operations, Strategy and Tactics." . . "Cost effectiveness." . . "Antiaircraft defense systems." . . "Replacement." . . . . "Attrition." . . "Economics and Cost Analysis." . . . . . . . . . . "Remotely manned systems in tactical aerial warfare" . . . . . . . "By every measure, Remotely Manned Vehicles (RMVs) will prove more versatile, more accurate and much less costly than conventionally operated tactical aircraft-they mean a new era in air warfare. (Author)." . . . . . . . . . . . . . "Accuracy." . . "Lethality." . . "Remotely piloted vehicles." . . "Cost analysis." . . "Tactical warfare." . . "Weapon systems." . . "Pilotless Aircraft." . . "Weapon system effectiveness." . .