As the aeronautical armament is developing to the direction of faster speed, higher stealth and equipped with high-energy weapons, the heat sink design of the airborne environmental control and thermal management system (ECTMS) faces great challenges. Based on practical applications, the integrated design idea and three novel integration schemes that combine the heat release of the ECTMS respectively with the engine inlet, the engine bypass and the fuselage skin are proposed, as well as their detailed structure and manufacturing technology. These integration schemes not only avoid using ram air, but also meet the high demand for huge heat release and ensure the aircraft's overall performance reach the international advanced level.