China has developed the JF-22 hypersonic wind tunnel, capable of simulating flight conditions at speeds of 10 km/s and temperatures of 20,000 Kelvin. This advanced facility is designed to support the development of next-generation hypersonic aircraft and spaceplanes, potentially enabling rapid global travel. AI
RANK_REASON The item describes a scientific research facility and its capabilities. [lever_c_demoted from research: ic=1 ai=0.1]
AI-generated summary · Google Gemini · from 1 sources. How we write summaries →
