10月15日，科幻IP“南天门计划”的全新“紫火”概念战机模型在第七届中国天津国际直升机博览会上首次亮相。 This combat mechanism is intended to be a universal vertical take-off and landing platform, deeply integrated with independent AI technology, capable of freely shifting forms, and suitable for various tasks such as search and rescue, medical airlift, and disaster response. "Nantianmen Project" is an aviation-themed science fiction IP independently developed by my country and first announced in 2017. The main plan is to build a global comprehensive strategic defense system consisting of large-scale strategic air and aircraft platforms, air and space fighters and tactical mechas. Previously announced models Xuannv Unmanned Aerial Combat Aircraft, the large-scale aerospace strategic carrier platform "Luanniao", the "mingdi" science fiction fighter aircraft, the "Baidi" aerospace fighter aircraft and the "Hanguang" Universal 垂直起降平台。这些机型曾在历届珠海航展和长春航展上展出。第七届中国天津国际直升机博览会将于10月16日至19日在天津滨海新区举办。 Z-20T将首次参加本次展会。 As the only national-level professional helicopter exhibition in my country and the only professional helicopter exhibition with flight performances in the world, this expo is highly anticipated.