--- ../../freeciv/server/unittools.c	Sat May 27 18:06:27 2000
+++ unittools.c	Fri Jun  9 15:36:43 2000
@@ -665,6 +665,13 @@
   if(!is_military_unit(punit))
     return 0;
 
+  /* torpedoers can not attack something not a "Horse"
+     NOTE: in FreeSpace, I considered everything a "Horse" that was big.
+           Things like destroyers, transports and battleships. */
+  if ( (unit_flag(punit->type, F_TORPEDOER) ) &&
+       ( unit_flag(pdefender->type, F_HORSE) == 0) )
+      return 0;
+
   /* only fighters can attack planes, except for city or airbase attacks */
   if (!unit_flag(punit->type, F_FIGHTER) && is_air_unit(pdefender) &&
       !(map_get_city(dest_x, dest_y) || map_get_special(dest_x, dest_y)&S_AIRBASE)) {
--- ../../freeciv/server/unitfunc.c	Wed Jun  7 08:23:31 2000
+++ unitfunc.c	Fri Jun  9 15:53:58 2000
@@ -2607,7 +2607,8 @@
   if( (incity) ||
       (map_get_special(punit->x, punit->y)&S_FORTRESS) ||
       (map_get_special(punit->x, punit->y)&S_AIRBASE) ||
-      unitcount == 1) {
+      (unitcount == 1) || 
+      (unit_flag(punit->type, F_FIGHTERCOVER)) ) {
     notify_player_ex(pplayer, punit->x, punit->y, E_UNIT_LOST,
 		     _("Game: You lost a%s %s under an attack from %s's %s%s."),
 		     n_if_vowel(get_unit_type(punit->type)->name[0]),
--- ../../freeciv/common/unit.h	Wed May 24 15:13:02 2000
+++ unit.h	Fri Jun  9 15:51:23 2000
@@ -167,6 +167,8 @@
   F_IGTIRED,          /* Ignore tired negative bonus when attacking */
   F_MISSILE_CARRIER,  /* Like F_CARRIER, but missiles only (Submarine) */
   F_NO_LAND_ATTACK,   /* Cannot attack vs land squares (Submarine) */
+  F_TORPEDOER,        /* Can not attack non-F_HORSE units */
+  F_FIGHTERCOVER,     /* Destroys this target but nothing else under it */
   F_LAST
 };
 
--- ../../freeciv/common/unit.c	Sat May 27 18:06:21 2000
+++ unit.c	Fri Jun  9 15:51:31 2000
@@ -52,7 +52,8 @@
   "OneAttack", "Pikemen", "Horse", "IgWall", "FieldUnit", "AEGIS",
   "Fighter", "Marines", "Partial_Invis", "Settlers", "Diplomat",
   "Trireme", "Nuclear", "Spy", "Transform", "Paratroopers",
-  "Airbase", "Cities", "IgTired", "Missile_Carrier", "No_Land_Attack"
+  "Airbase", "Cities", "IgTired", "Missile_Carrier", "No_Land_Attack",
+  "Torpedoer", "FighterCover"
 };
 static char *role_names[] = {
   "FirstBuild", "Explorer", "Hut", "HutTech", "Partisan",