中国：“南天门计划”

Core Viewpoint - The "South Gate Plan" represents a forward-looking innovation concept in aerospace technology, integrating various advanced technologies into conceptual aircraft designs that aim to enhance national aerospace security and capabilities [20][25][26]. Group 1: Conceptual Aircraft - The "Luan Bird" is a 100,000-ton space mother ship, measuring 242 meters in length and 684 meters in wingspan, with a maximum takeoff weight of 120,000 tons, capable of carrying 88 "Xuan Nu" unmanned space fighters [4]. - The "Xuan Nu" fighter is designed as an unmanned air superiority aircraft featuring high maneuverability, stealth, and intelligence, utilizing a sensing-based force field drive for operations both within and outside the atmosphere, armed with particle accelerators and hypersonic missiles [6]. - The "Bai Di" space fighter, showcased at the 2024 China Airshow, features a stealthy design with variable wing configurations, allowing for adaptable mission profiles and advanced technologies for both manned and unmanned operations [9][11]. Group 2: New Aircraft Models - The "Zi Huo" vertical takeoff and landing platform, revealed at the 7th China Tianjin International Helicopter Expo, showcases a futuristic design with a speed range of 700 to 800 kilometers per hour, suitable for various environments [14][17]. - The "Zi Huo" platform combines manned and unmanned capabilities, enabling autonomous and formation flying for missions such as rescue and logistics in hazardous areas, demonstrating its multi-task adaptability [18]. Group 3: Technological Integration - The "South Gate Plan" integrates cutting-edge technologies such as hypersonic flight, dual-mode propulsion, stealth materials, adaptive flight configurations, autonomous drone collaboration, AI-driven decision-making, and directed energy weapons into a cohesive conceptual framework [25]. - Experts emphasize that the challenge lies not in the feasibility of these technologies but in determining which will be realized first and when, highlighting the rapid evolution of technology and the need for a shift in mindset [23][26].