
1529: Google Barf
Aviation Week Analysis, High-Altitude Balloon Technology
Aviation experts analyzed the technical specifications of the Chinese spy balloon, noting its opaque envelope designed to reflect solar energy and maintain stable helium pressure. The shoot-down required an AIM-9X missile to target the metal truss superstructure rather than the balloon's void. NORAD has reportedly refined radar algorithms using machine learning to better distinguish balloons from biological clutter like birds.


