--- a/src/ai/api/ai_vehicle.hpp	Fri Jul 13 19:54:59 2007 +0000
+++ b/src/ai/api/ai_vehicle.hpp	Fri Jul 13 23:18:12 2007 +0000
@@ -6,6 +6,7 @@
 #define AI_VEHICLE_HPP
 
 #include "ai_object.hpp"
+#include "../../vehicle.h"
 
 /**
  * Class that handles all vehicle related functions.
@@ -36,8 +37,6 @@
 	 * @param cargo           the cargo the vehicle has to transport.
 	 * @param min_reliability the minimum reliability of the vehicle,
 	 *   between 0 and 100.
-	 * @pre the tile at depot has a depot that can build the engine and
-	 *   is owned by you.
 	 * @pre AICargo::IsValidCargo(cargo).
 	 * @pre min_reliability is between 0 and 100.
 	 * @return the engine with the best characteristics, or an invalid engine
@@ -47,6 +46,19 @@
 	EngineID FindBestRoadVehicle(CargoID cargo, uint8 min_reliability);
 
 	/**
+	 * Find the best aircraft for this job, given a minimum reliability.
+	 * @param cargo           the cargo the vehicle has to transport.
+	 * @param min_reliability the minimum reliability of the vehicle,
+	 *   between 0 and 100.
+	 * @pre AICargo::IsValidCargo(cargo).
+	 * @pre min_reliability is between 0 and 100.
+	 * @return the engine with the best characteristics, or an invalid engine
+	 *   when no engine was found given the cargo and reliability. Check the
+	 *   return value using IsValidEngine.
+	 */
+	EngineID FindBestAircraftVehicle(CargoID cargo, uint8 min_reliability);
+
+	/**
 	 * Builds a vehicle with the given engine at the given depot.
 	 * @param depot     the depot where the vehicle will be build.
 	 * @param engine_id the engine to use for this vehicle.
@@ -188,6 +200,9 @@
 	 * @return the profit the vehicle had last year.
 	 */
 	static int32 GetProfitLastYear(VehicleID vehicle_id);
+
+private:
+	EngineID FindBestVehicle(CargoID cargo, uint8 min_reliability, VehicleType veh_type);
 };
 
 #endif /* AI_VEHICLE_HPP */