diff --git a/BUK-M2/Nasal/fire-control.nas b/BUK-M2/Nasal/fire-control.nas
index 96eb82d..5301734 100644
--- a/BUK-M2/Nasal/fire-control.nas
+++ b/BUK-M2/Nasal/fire-control.nas
@@ -450,8 +450,8 @@ var reload = func(force = 1) {
 
 			if (armament.AIM.new(i,missile_name,missile_brevity, midflight) != -1) {
 				#if statement just in case reload was called before all missiles were fired. Cause avoid calling search() on same missile twice.
-				armament.AIM.active[i].radarZ = radar_elevation_above_terrain_m;
-				armament.AIM.active[i].start();
+				armament.AIM.active[armament.preAlphaKey~i].radarZ = radar_elevation_above_terrain_m;
+				armament.AIM.active[armament.preAlphaKey~i].start();
 			}
 		}
 		ACTIVE_MISSILE = 0;setprop("active", 0);
@@ -505,8 +505,8 @@ var missile_launch = func(mp, launchtime, my_pos) {
 			lu.tracking = 0;
 		}
 		return;
-	} elsif ( armament.AIM.active[ACTIVE_MISSILE].status == 1 and systime() - launchtime > lockon_time and radar_logic.isNotBehindTerrain(mp)[0] == 1 ) {
-		var theMissile = armament.AIM.active[ACTIVE_MISSILE];
+	} elsif ( armament.AIM.active[armament.preAlphaKey~ACTIVE_MISSILE].status == 1 and systime() - launchtime > lockon_time and radar_logic.isNotBehindTerrain(mp)[0] == 1 ) {
+		var theMissile = armament.AIM.active[armament.preAlphaKey~ACTIVE_MISSILE];
 		var brevity = theMissile.brevity;
 		#armament.defeatSpamFilter(brevity ~ " at: " ~ mp.getNode("callsign").getValue());
 		damage.damageLog.push(brevity ~ " at: " ~ mp.getNode("callsign").getValue());
diff --git a/MIM-104D/Nasal/fire-control.nas b/MIM-104D/Nasal/fire-control.nas
index 96eb82d..5301734 100644
--- a/MIM-104D/Nasal/fire-control.nas
+++ b/MIM-104D/Nasal/fire-control.nas
@@ -450,8 +450,8 @@ var reload = func(force = 1) {
 
 			if (armament.AIM.new(i,missile_name,missile_brevity, midflight) != -1) {
 				#if statement just in case reload was called before all missiles were fired. Cause avoid calling search() on same missile twice.
-				armament.AIM.active[i].radarZ = radar_elevation_above_terrain_m;
-				armament.AIM.active[i].start();
+				armament.AIM.active[armament.preAlphaKey~i].radarZ = radar_elevation_above_terrain_m;
+				armament.AIM.active[armament.preAlphaKey~i].start();
 			}
 		}
 		ACTIVE_MISSILE = 0;setprop("active", 0);
@@ -505,8 +505,8 @@ var missile_launch = func(mp, launchtime, my_pos) {
 			lu.tracking = 0;
 		}
 		return;
-	} elsif ( armament.AIM.active[ACTIVE_MISSILE].status == 1 and systime() - launchtime > lockon_time and radar_logic.isNotBehindTerrain(mp)[0] == 1 ) {
-		var theMissile = armament.AIM.active[ACTIVE_MISSILE];
+	} elsif ( armament.AIM.active[armament.preAlphaKey~ACTIVE_MISSILE].status == 1 and systime() - launchtime > lockon_time and radar_logic.isNotBehindTerrain(mp)[0] == 1 ) {
+		var theMissile = armament.AIM.active[armament.preAlphaKey~ACTIVE_MISSILE];
 		var brevity = theMissile.brevity;
 		#armament.defeatSpamFilter(brevity ~ " at: " ~ mp.getNode("callsign").getValue());
 		damage.damageLog.push(brevity ~ " at: " ~ mp.getNode("callsign").getValue());
diff --git a/S-75/Nasal/fire-control.nas b/S-75/Nasal/fire-control.nas
index 96eb82d..5301734 100644
--- a/S-75/Nasal/fire-control.nas
+++ b/S-75/Nasal/fire-control.nas
@@ -450,8 +450,8 @@ var reload = func(force = 1) {
 
 			if (armament.AIM.new(i,missile_name,missile_brevity, midflight) != -1) {
 				#if statement just in case reload was called before all missiles were fired. Cause avoid calling search() on same missile twice.
-				armament.AIM.active[i].radarZ = radar_elevation_above_terrain_m;
-				armament.AIM.active[i].start();
+				armament.AIM.active[armament.preAlphaKey~i].radarZ = radar_elevation_above_terrain_m;
+				armament.AIM.active[armament.preAlphaKey~i].start();
 			}
 		}
 		ACTIVE_MISSILE = 0;setprop("active", 0);
@@ -505,8 +505,8 @@ var missile_launch = func(mp, launchtime, my_pos) {
 			lu.tracking = 0;
 		}
 		return;
-	} elsif ( armament.AIM.active[ACTIVE_MISSILE].status == 1 and systime() - launchtime > lockon_time and radar_logic.isNotBehindTerrain(mp)[0] == 1 ) {
-		var theMissile = armament.AIM.active[ACTIVE_MISSILE];
+	} elsif ( armament.AIM.active[armament.preAlphaKey~ACTIVE_MISSILE].status == 1 and systime() - launchtime > lockon_time and radar_logic.isNotBehindTerrain(mp)[0] == 1 ) {
+		var theMissile = armament.AIM.active[armament.preAlphaKey~ACTIVE_MISSILE];
 		var brevity = theMissile.brevity;
 		#armament.defeatSpamFilter(brevity ~ " at: " ~ mp.getNode("callsign").getValue());
 		damage.damageLog.push(brevity ~ " at: " ~ mp.getNode("callsign").getValue());
diff --git a/SA-3/Nasal/fire-control.nas b/SA-3/Nasal/fire-control.nas
index 96eb82d..5301734 100644
--- a/SA-3/Nasal/fire-control.nas
+++ b/SA-3/Nasal/fire-control.nas
@@ -450,8 +450,8 @@ var reload = func(force = 1) {
 
 			if (armament.AIM.new(i,missile_name,missile_brevity, midflight) != -1) {
 				#if statement just in case reload was called before all missiles were fired. Cause avoid calling search() on same missile twice.
-				armament.AIM.active[i].radarZ = radar_elevation_above_terrain_m;
-				armament.AIM.active[i].start();
+				armament.AIM.active[armament.preAlphaKey~i].radarZ = radar_elevation_above_terrain_m;
+				armament.AIM.active[armament.preAlphaKey~i].start();
 			}
 		}
 		ACTIVE_MISSILE = 0;setprop("active", 0);
@@ -505,8 +505,8 @@ var missile_launch = func(mp, launchtime, my_pos) {
 			lu.tracking = 0;
 		}
 		return;
-	} elsif ( armament.AIM.active[ACTIVE_MISSILE].status == 1 and systime() - launchtime > lockon_time and radar_logic.isNotBehindTerrain(mp)[0] == 1 ) {
-		var theMissile = armament.AIM.active[ACTIVE_MISSILE];
+	} elsif ( armament.AIM.active[armament.preAlphaKey~ACTIVE_MISSILE].status == 1 and systime() - launchtime > lockon_time and radar_logic.isNotBehindTerrain(mp)[0] == 1 ) {
+		var theMissile = armament.AIM.active[armament.preAlphaKey~ACTIVE_MISSILE];
 		var brevity = theMissile.brevity;
 		#armament.defeatSpamFilter(brevity ~ " at: " ~ mp.getNode("callsign").getValue());
 		damage.damageLog.push(brevity ~ " at: " ~ mp.getNode("callsign").getValue());
diff --git a/SA-6/Nasal/fire-control.nas b/SA-6/Nasal/fire-control.nas
index 96eb82d..5301734 100644
--- a/SA-6/Nasal/fire-control.nas
+++ b/SA-6/Nasal/fire-control.nas
@@ -450,8 +450,8 @@ var reload = func(force = 1) {
 
 			if (armament.AIM.new(i,missile_name,missile_brevity, midflight) != -1) {
 				#if statement just in case reload was called before all missiles were fired. Cause avoid calling search() on same missile twice.
-				armament.AIM.active[i].radarZ = radar_elevation_above_terrain_m;
-				armament.AIM.active[i].start();
+				armament.AIM.active[armament.preAlphaKey~i].radarZ = radar_elevation_above_terrain_m;
+				armament.AIM.active[armament.preAlphaKey~i].start();
 			}
 		}
 		ACTIVE_MISSILE = 0;setprop("active", 0);
@@ -505,8 +505,8 @@ var missile_launch = func(mp, launchtime, my_pos) {
 			lu.tracking = 0;
 		}
 		return;
-	} elsif ( armament.AIM.active[ACTIVE_MISSILE].status == 1 and systime() - launchtime > lockon_time and radar_logic.isNotBehindTerrain(mp)[0] == 1 ) {
-		var theMissile = armament.AIM.active[ACTIVE_MISSILE];
+	} elsif ( armament.AIM.active[armament.preAlphaKey~ACTIVE_MISSILE].status == 1 and systime() - launchtime > lockon_time and radar_logic.isNotBehindTerrain(mp)[0] == 1 ) {
+		var theMissile = armament.AIM.active[armament.preAlphaKey~ACTIVE_MISSILE];
 		var brevity = theMissile.brevity;
 		#armament.defeatSpamFilter(brevity ~ " at: " ~ mp.getNode("callsign").getValue());
 		damage.damageLog.push(brevity ~ " at: " ~ mp.getNode("callsign").getValue());
diff --git a/oprf-versions.json b/oprf-versions.json
index ff024ee..ab84d14 100644
--- a/oprf-versions.json
+++ b/oprf-versions.json
@@ -297,23 +297,23 @@
   ],
   "asset-fire-control": [
     {
-      "version": "1.0.2",
+      "version": "1.0.3",
       "path": "BUK-M2/Nasal/fire-control.nas"
     },
     {
-      "version": "1.0.2",
+      "version": "1.0.3",
       "path": "MIM-104D/Nasal/fire-control.nas"
     },
     {
-      "version": "1.0.2",
+      "version": "1.0.3",
       "path": "S-75/Nasal/fire-control.nas"
     },
     {
-      "version": "1.0.2",
+      "version": "1.0.3",
       "path": "SA-3/Nasal/fire-control.nas"
     },
     {
-      "version": "1.0.2",
+      "version": "1.0.3",
       "path": "SA-6/Nasal/fire-control.nas"
     }
   ],