Fogbank and the Puzzle of Secrecy in Nuclear and Space Programs

To the point

Secrecy around military innovation fuels public curiosity, as Fogbank shows when records vanish and decades pass before replication, while most unidentified sightings turn out to be ordinary Earth tech and Space Force programs like Silent Barker illustrate ongoing shifts in classification.

This is the strangest weapon the US military doesnt want you to know about | BBC Science Focus Magazine
sciencefocus.com

This is the strangest weapon the US military doesnt want you to know about | BBC Science Focus Magazine

Countries around the world have stores and stores of weapons, but what is the biggest secret we know about?