diff --git a/game/data/weapons.py b/game/data/weapons.py
index b7aac82f..46586a01 100644
--- a/game/data/weapons.py
+++ b/game/data/weapons.py
@@ -173,16 +173,21 @@ class WeaponGroup:
 
     @classmethod
     def _each_weapon_group(cls) -> Iterator[WeaponGroup]:
+        names = []
+        links = []
         for group_file_path in Path("resources/weapons").glob("**/*.yaml"):
             with group_file_path.open(encoding="utf8") as group_file:
                 data = yaml.safe_load(group_file)
             name = data["name"]
+            names.append(name)
             try:
                 weapon_type = WeaponType(data["type"])
             except KeyError:
                 weapon_type = WeaponType.UNKNOWN
             year = data.get("year")
             fallback_name = data.get("fallback")
+            if fallback_name:
+                links.append((name, fallback_name))
             group = WeaponGroup(name, weapon_type, year, fallback_name)
             for clsid in data["clsids"]:
                 weapon = Weapon(clsid, group)
@@ -190,6 +195,17 @@ class WeaponGroup:
                 group.weapons.append(weapon)
             yield group
 
+        for name, fb in links:
+            if fb not in names:
+                sn = "Unknown"
+                for n in names:
+                    if fb in n:
+                        sn = n
+                        break
+                logging.error(
+                    f"Weapon '{name}' has invalid fallback '{fb}': suggested = {sn}"
+                )
+
     @classmethod
     def register_clean_pylon(cls) -> None:
         group = WeaponGroup(
diff --git a/resources/weapons/a2a-missiles/R-24R.yaml b/resources/weapons/a2a-missiles/R-24R.yaml
index c8f4e1a9..1e1db094 100644
--- a/resources/weapons/a2a-missiles/R-24R.yaml
+++ b/resources/weapons/a2a-missiles/R-24R.yaml
@@ -1,5 +1,5 @@
 name: R-24R
 year: 1981
-fallback: R-3R
+fallback: R-3R - AAM, radar guided
 clsids:
   - "{CCF898C9-5BC7-49A4-9D1E-C3ED3D5166A1}"
diff --git a/resources/weapons/bombs/GBU-10-2X.yaml b/resources/weapons/bombs/GBU-10-2X.yaml
index c0c51345..83b97370 100644
--- a/resources/weapons/bombs/GBU-10-2X.yaml
+++ b/resources/weapons/bombs/GBU-10-2X.yaml
@@ -1,6 +1,6 @@
 name: 2xGBU-10
 type: LGB
 year: 1976
-fallback: 2xMk 84
+fallback: Mk 84
 clsids:
   - "{62BE78B1-9258-48AE-B882-279534C0D278}"