Balloon detects first signs of a 'sound tunnel' in the sky | Science | AAAS
When Project Mogul met Project Helios... - Cipher Mysteries
Thomas R. Holtz, Jr. 🦖💕 (he/him) on X: "Because not enough people know this, THESE are the original photos of the "crashed flying saucer" at Roswell, and THESE are the radar reflectors
A Brief History of Project Moby Dick, the Cold War's Least Believable Surveillance Strategy - Atlas Obscura
Into the Stratosphere
Roswell incident | Overview, Theories, Hoaxes, & Facts | Britannica
Project Genetrix - Wikipedia
ONR Historical Timeline 1950-1940 | Office of Naval Research
Roswell 'alien' who made woman faint was Patrick Air Force Base scientist
Project Mogul
Skyhook balloon - Wikipedia
Project Mogul - Wikipedia
Michael Shermer on X: "Skeptic published a full explanation of Roswell by B. D. Duke Gildenberg, one of the participants in Project Mogul high altitude balloons. Roswell is not a mystery. Here
Militaries have sought to use spy balloons for centuries. The real enemy is the wind
Chinese Spy Balloon Flying Over Montana: Is It a Threat?
On the Edge of Space: The Explorer Expeditions of 1934-1935 | SDPB