| ★ |  Underwater tank | World War I | Untold Archive @untoldarchive-i5k | 6.0K | Rumanía | |
| 4 |  DFS 346 | Unfamous WW2 Aircrafts | Untold Archive @untoldarchive-i5k | — | Rumanía | 84 |
| 7 |  T34 Heavy Tank | WW2 Tank | Made in USA | Untold Archive @untoldarchive-i5k | — | Rumanía | 84 |
| 11 |  Yokosuka MXY-7 Ohka | The Rocket-Powered Kamikaze | WW2 | Untold Archive @untoldarchive-i5k | — | Rumanía | 83 |
| 12 |  DFS 228 | Unfamous WW2 Aircrafts | Untold Archive @untoldarchive-i5k | — | Rumanía | 83 |
| 16 |  Heinkel Lerche | Unfamous WW2 Aircrafts | Untold Archive @untoldarchive-i5k | — | Rumanía | 83 |
| 1 |  T-55A: The Soviet Tank Tested Against a Nuclear Explosion | Untold Archive @untoldarchive-i5k | 114.2K | Rumanía | 85 |
| 10 |  Apollo Missions Discovered Floating Moon Dust 🌕 | NASA’s Electrostatic Lunar Mystery #nasa #space | Untold Archive @untoldarchive-i5k | 22.4K | Rumanía | 83 |
| 9 |  Did You Know? Secret Space Nukes 🚀 Project Argus (1958 Cold War Experiment Explained) | Untold Archive @untoldarchive-i5k | 17.4K | Rumanía | 84 |
| 19 |  Silent Moon Secret: Apollo’s Hidden Data Station That Sent Signals for Years🌕📡 #nasa #space | Untold Archive @untoldarchive-i5k | 11.7K | Rumanía | 82 |
| 3 |  The Only Nuclear Cannon Ever Fired — The M65 Atomic Cannon Test (1953) | Untold Archive @untoldarchive-i5k | 10.4K | Rumanía | 84 |
| 17 |  Project Rover: The Secret Nuclear Rocket Program That Actually Worked 🚀 | Untold Archive @untoldarchive-i5k | 8.6K | Rumanía | 83 |
| 8 |  P-38 Lightning Fighters - World War 2 | Untold Archive @untoldarchive-i5k | 7.6K | Rumanía | 84 |
| 15 |  Northrop YB-35 | USA Flying Wing Bomber 1940 | Untold Archive @untoldarchive-i5k | 6.6K | Rumanía | 83 |
| 2 |  Spherical tank | World War II | Untold Archive @untoldarchive-i5k | 6.3K | Rumanía | 85 |
| 14 |  Soviet S-13 — sinking of Wilhelm Gustloff (30 Jan 1945) |#ww2 | Untold Archive @untoldarchive-i5k | 4.6K | Rumanía | 83 |
| 20 |  Messerschmitt Me-262 | First Operational Jet Fighter | WWII | Untold Archive @untoldarchive-i5k | 4.6K | Rumanía | 82 |
| 13 |  Northrop XP - 79 USA Rocket Powered Aircraft at World War 2 | Untold Archive @untoldarchive-i5k | 4.5K | Rumanía | 83 |
| 5 |  BMP-1: The Armored Fighting Vehicle Made for a Nuclear Battlefield | Untold Archive @untoldarchive-i5k | 4.2K | Rumanía | 84 |
| 6 |  Schriever's Flying Disc Prototype | WW2 - Germany | Untold Archive @untoldarchive-i5k | 3.9K | Rumanía | 84 |
| 18 |  Krupp K5 (the “Anzio Annie” guns) | 10 Amazing War Trains at ww2 | Untold Archive @untoldarchive-i5k | 2.3K | Rumanía | 83 |