Vì Sao Cửa Xả Máy Bay Luôn Tròn Nhưng Cửa Hút Thì Không?

#CDMedia #military #weapons Why are the exhaust ports on fighter jets almost always round, while the air intakes on aircraft come in a variety of shapes, from round and oval to square and angular? Behind the design of the air intake on a fighter jet are calculations of aerodynamics, shock waves, engine efficiency, and even stealth. A seemingly small detail… yet it determines how supersonic airflow enters and exits the jet engine. If it's the same air, why do the inlet and outlet follow two completely different principles? ----------------------------- 📋 "CDMedia - Military" is a specialized platform connecting knowledge and information surrounding the military field. Based on reliable sources from many sides, the channel provides viewers with a multi-faceted view of military strategies and defense technology from the past to the present. 👉 Contact for business inquiries: 📩 Email: [email protected] 📲 Zalo: 0876695969 For any support for the channel, please donate via: Account Number: 0393331668 - BIDV Bank - Nguyen Viet Cuong Momo: 0393331668