TABLE A-II. Sea surface sector 1 modifier.;;; First Modifier;;MILñSTDñ2525D Code;Remarks. Unspecified;;0; Own Ship;;1;APP6 Antiair Warfare;;2; Antisubmarine Warfare;;3; Escort;;4; Electronic Warfare;;5; Intelligence, Surveillance, Reconnaissance;;6; Mine Countermeasures;;7; Missile Defense;;8; Medical;;9; Mine Warfare;;10; Remote MultiñMission Vehicle (USVñonly);;11; Special Operations Forces (SOF);;12; Surface Warfare;;13; Ballistic Missile ;;14; Guided Missile ;;15; Other Guided Missile ;;16; Torpedo;;17; DroneñEquipped;;18; HelicopterñEquipped/VSTOL;;19; Ballistic Missile Defense, Shooter ;;20; Ballistic Missile Defense, Long-Range Surveillance and Track (LRS&T);;21; Sea-Base X-Band;;22; Hijacking;;23; Reserved for Future Use;;24-98;Assigned by SSMC/JSP only Version Extension Flag;;99;