Official statements: Taiwanese officials have denied developing a special budget for an AIP-> Air-independent propulsion (AIP) system for the Hai Kung, suggesting it might not be included. why the Hai Kung might not currently have AIP: • Technological complexity: Developing and integrating AIP systems requires significant technological expertise and infrastructure, which Taiwan might still be building. • Cost: AIP systems are often expensive, and Taiwan might have prioritized other capabilities within its budget constraints. • Time constraints: The Hai Kung project aimed for faster completion compared to conventional submarine development, potentially impacting the inclusion of complex systems like AIP. Side effects of not having AIP: • Limited underwater endurance: Without AIP, the Hai Kung would need to surface more frequently to recharge its batteries, making it easier to detect and potentially vulnerable during those periods. • Reduced operational flexibility: AIP allows submarines to stay underwater for extended durations, enabling longer patrols and covert operations.