diff --git a/game/inventory.py b/game/inventory.py
index b369ad8b..ff09618b 100644
--- a/game/inventory.py
+++ b/game/inventory.py
@@ -98,6 +98,7 @@ class GlobalAircraftInventory:
         inventory = self.inventories[control_point]
         for aircraft, count in control_point.base.aircraft.items():
             inventory.add_aircraft(aircraft, count)
+            control_point.base.sold_units[aircraft] = 0
 
     def for_control_point(
             self,
diff --git a/game/theater/base.py b/game/theater/base.py
index 88ede52f..5b89248e 100644
--- a/game/theater/base.py
+++ b/game/theater/base.py
@@ -29,6 +29,7 @@ class Base:
         self.aa: Dict[AirDefence, int] = {}
         self.commision_points: Dict[Type, float] = {}
         self.strength = 1
+        self.sold_units = {}
 
     @property
     def total_aircraft(self) -> int:
diff --git a/gen/ground_forces/ai_ground_planner.py b/gen/ground_forces/ai_ground_planner.py
index e98d82d2..9215a5b0 100644
--- a/gen/ground_forces/ai_ground_planner.py
+++ b/gen/ground_forces/ai_ground_planner.py
@@ -117,6 +117,7 @@ class GroundPlanner:
                 print(key)
                 continue
 
+            self.cp.base.sold_units[key] = 0
             available = self.cp.base.armor[key]
             while available > 0:
 
diff --git a/qt_ui/windows/basemenu/QRecruitBehaviour.py b/qt_ui/windows/basemenu/QRecruitBehaviour.py
index 0cccd16d..ab3f3f21 100644
--- a/qt_ui/windows/basemenu/QRecruitBehaviour.py
+++ b/qt_ui/windows/basemenu/QRecruitBehaviour.py
@@ -61,7 +61,13 @@ class QRecruitBehaviour:
         unitName = QLabel("<b>" + db.unit_type_name_2(unit_type) + "</b>")
         unitName.setSizePolicy(QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding))
 
-        existing_units = QLabel(str(existing_units))
+        sold_count = self.cp.base.sold_units.get(unit_type)
+        if sold_count is None:
+            sold_count = 0
+        if sold_count > 0:
+            existing_units = QLabel("<b>{} (-{})</b>".format(existing_units, sold_count))
+        else:
+            existing_units = QLabel(str(existing_units))
         existing_units.setSizePolicy(QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed))
 
         amount_bought = QLabel("<b>{}</b>".format(str(scheduled_units)))
@@ -117,9 +123,17 @@ class QRecruitBehaviour:
             unit_type in self.pending_deliveries.units and "{}".format(self.pending_deliveries.units[unit_type]) or "0"
         ))
 
-        self.existing_units_labels[unit_type].setText("<b>{}</b>".format(
-            self.cp.base.total_units_of_type(unit_type)
-        ))
+        sold_count = self.cp.base.sold_units.get(unit_type)
+        if sold_count is None:
+            sold_count = 0
+        if sold_count > 0:
+            self.existing_units_labels[unit_type].setText("<b>{} (-{})</b>".format(
+                self.cp.base.total_units_of_type(unit_type), self.cp.base.sold_units[unit_type]
+            ))
+        else: 
+            self.existing_units_labels[unit_type].setText("<b>{}</b>".format(
+                self.cp.base.total_units_of_type(unit_type)
+            ))
 
     def update_available_budget(self) -> None:
         GameUpdateSignal.get_instance().updateBudget(self.game_model.game)
@@ -127,8 +141,16 @@ class QRecruitBehaviour:
     def buy(self, unit_type: Type[UnitType]):
         price = db.PRICES[unit_type]
         if self.budget >= price:
-            self.pending_deliveries.order({unit_type: 1})
-            self.budget -= price
+            sold_count = self.cp.base.sold_units.get(unit_type)
+            if sold_count is None:
+                sold_count = 0
+            if sold_count > 0:
+                self.cp.base.sold_units[unit_type] -= 1
+                self.cp.base.commision_units({unit_type: 1})
+                self.budget -= price
+            else:
+                self.pending_deliveries.order({unit_type: 1})
+                self.budget -= price
         else:
             # TODO : display modal warning
             logging.info("Not enough money !")
@@ -146,6 +168,7 @@ class QRecruitBehaviour:
             price = db.PRICES[unit_type]
             self.budget += price
             self.cp.base.commit_losses({unit_type: 1})
+            self.cp.base.sold_units[unit_type] += 1
 
         self._update_count_label(unit_type)
         self.update_available_budget()
diff --git a/qt_ui/windows/basemenu/airfield/QAircraftRecruitmentMenu.py b/qt_ui/windows/basemenu/airfield/QAircraftRecruitmentMenu.py
index 79ba0d1f..4e92e61c 100644
--- a/qt_ui/windows/basemenu/airfield/QAircraftRecruitmentMenu.py
+++ b/qt_ui/windows/basemenu/airfield/QAircraftRecruitmentMenu.py
@@ -85,6 +85,8 @@ class QAircraftRecruitmentMenu(QFrame, QRecruitBehaviour):
         self.setLayout(main_layout)
 
     def buy(self, unit_type):
+        global_inventory = self.game_model.game.aircraft_inventory
+        inventory = global_inventory.for_control_point(self.cp)
         if self.maximum_units > 0:
             if self.cp.unclaimed_parking(self.game_model.game) <= 0:
                 logging.debug(f"No space for additional aircraft at {self.cp}.")
@@ -92,7 +94,11 @@ class QAircraftRecruitmentMenu(QFrame, QRecruitBehaviour):
                     self, "No space for additional aircraft",
                     f"There is no parking space left at {self.cp.name} to accommodate another plane.", QMessageBox.Ok)
                 return
-
+        sold_count = self.cp.base.sold_units.get(unit_type)
+        if sold_count is None:
+            sold_count = 0
+        if sold_count > 0:
+            inventory.add_aircraft(unit_type, 1)
         super().buy(unit_type)
         self.hangar_status.update_label()