325K views · 1.7K reactions | On the morning of August 16th, 1942, the U.S. Navy airship L-8 departed Treasure Island to patrol the San Francisco coast for Japanese submarines. It would crash in the middle of an intersection, but in a mysterious twist, its two crew members were not onboard. They would never be found... | Dark Documentaries | Facebook

270K views · 3K reactions | The Vought V-173 was the Flying Pancake - a strange, yet promising experimental test aircraft built for the American Navy fighter program during World War II... | Dark Documentaries | Facebook

295K views · 507 shares | The Supersonic Low Altitude Missile or SLAM… Its shockwave alone would cause immense damage on the ground, yet it would also be equipped to carry 16 or more hydrogen bombs as it flew over enemy territory spewing atomic exhaust particles out of its unshielded reactor. | Dark Documentaries | Facebook