diff --git a/game/game.py b/game/game.py
index ee5bda30..4eb4a246 100644
--- a/game/game.py
+++ b/game/game.py
@@ -387,6 +387,8 @@ class Game:
         # Update statistics
         self.game_stats.update(self)
 
+        self.blue_air_wing.reset()
+        self.red_air_wing.reset()
         self.aircraft_inventory.reset()
         for cp in self.theater.controlpoints:
             self.aircraft_inventory.set_from_control_point(cp)
diff --git a/game/squadrons.py b/game/squadrons.py
index 44d70e30..e571f42f 100644
--- a/game/squadrons.py
+++ b/game/squadrons.py
@@ -78,7 +78,7 @@ class Squadron:
         self.available_pilots.extend(new_pilots)
 
     def return_all_pilots(self) -> None:
-        self.available_pilots = self.pilots
+        self.available_pilots = list(self.pilots)
 
     @property
     def faker(self) -> Faker:
@@ -152,6 +152,10 @@ class AirWing:
     def squadron_at_index(self, index: int) -> Squadron:
         return list(self.iter_squadrons())[index]
 
+    def reset(self) -> None:
+        for squadron in self.iter_squadrons():
+            squadron.return_all_pilots()
+
     @property
     def size(self) -> int:
         return sum(len(s) for s in self.squadrons.values())
diff --git a/game/transfers.py b/game/transfers.py
index e636eecc..5107a605 100644
--- a/game/transfers.py
+++ b/game/transfers.py
@@ -529,6 +529,7 @@ class PendingTransfers:
         flight = transport.flight
         flight.package.remove_flight(flight)
         self.game.aircraft_inventory.return_from_flight(flight)
+        flight.clear_roster()
 
     @cancel_transport.register
     def _cancel_transport_convoy(
diff --git a/gen/flights/ai_flight_planner.py b/gen/flights/ai_flight_planner.py
index d183c398..d8e0e119 100644
--- a/gen/flights/ai_flight_planner.py
+++ b/gen/flights/ai_flight_planner.py
@@ -257,6 +257,7 @@ class PackageBuilder:
         flights = list(self.package.flights)
         for flight in flights:
             self.global_inventory.return_from_flight(flight)
+            flight.clear_roster()
             self.package.remove_flight(flight)
 
 
diff --git a/gen/flights/flight.py b/gen/flights/flight.py
index e8b4c83d..53a4b16f 100644
--- a/gen/flights/flight.py
+++ b/gen/flights/flight.py
@@ -284,6 +284,9 @@ class Flight:
     def missing_pilots(self) -> int:
         return len([p for p in self.pilots if p is None])
 
+    def clear_roster(self) -> None:
+        self.squadron.return_pilots([p for p in self.pilots if p is not None])
+
     def __repr__(self):
         name = db.unit_type_name(self.unit_type)
         if self.custom_name:
diff --git a/qt_ui/models.py b/qt_ui/models.py
index c0a0ee3d..00799774 100644
--- a/qt_ui/models.py
+++ b/qt_ui/models.py
@@ -167,6 +167,7 @@ class PackageModel(QAbstractListModel):
         if flight.cargo is not None:
             flight.cargo.transport = None
         self.game_model.game.aircraft_inventory.return_from_flight(flight)
+        flight.clear_roster()
         self.package.remove_flight(flight)
         self.endRemoveRows()
         self.update_tot()
@@ -259,6 +260,7 @@ class AtoModel(QAbstractListModel):
         self.ato.remove_package(package)
         for flight in package.flights:
             self.game.aircraft_inventory.return_from_flight(flight)
+            flight.clear_roster()
             if flight.cargo is not None:
                 flight.cargo.transport = None
         self.endRemoveRows()
diff --git a/qt_ui/windows/mission/QPackageDialog.py b/qt_ui/windows/mission/QPackageDialog.py
index ef915f8c..32204745 100644
--- a/qt_ui/windows/mission/QPackageDialog.py
+++ b/qt_ui/windows/mission/QPackageDialog.py
@@ -239,6 +239,7 @@ class QNewPackageDialog(QPackageDialog):
         super().on_cancel()
         for flight in self.package_model.package.flights:
             self.game.aircraft_inventory.return_from_flight(flight)
+            flight.clear_roster()
 
 
 class QEditPackageDialog(QPackageDialog):