| ★ |  Horten H.XVIII German Secret bomber concept | WW2 | Untold Archive @untoldarchive-i5k | 20.8K | Rumanía | |
| 4 |  Caproni Campini N.1 (C.C.2) | Unfamous WW2 Aircrafts | Untold Archive @untoldarchive-i5k | — | Rumanía | 84 |
| 5 |  Project OXCART - Top Secret Cold War Projects | Untold Archive @untoldarchive-i5k | — | Rumanía | 84 |
| 9 |  Yokosuka MXY-7 Ohka | The Rocket-Powered Kamikaze | WW2 | Untold Archive @untoldarchive-i5k | — | Rumanía | 83 |
| 11 |  Heinkel Lerche | Unfamous WW2 Aircrafts | Untold Archive @untoldarchive-i5k | — | Rumanía | 83 |
| 12 |  DFS 228 | Unfamous WW2 Aircrafts | Untold Archive @untoldarchive-i5k | — | Rumanía | 83 |
| 14 |  DFS 346 | Unfamous WW2 Aircrafts | Untold Archive @untoldarchive-i5k | — | Rumanía | 83 |
| 16 |  Bachem Ba 349 | Unfamous WW2 Aircrafts | Untold Archive @untoldarchive-i5k | — | Rumanía | 83 |
| 20 |  T30 Heavy Tank | WW2 Tank made in USA | Untold Archive @untoldarchive-i5k | — | Rumanía | 82 |
| 2 |  Did You Know? The Soviet MiG-105 “Spiral” Spaceplane That Could Strike From Orbit 🚀 | Untold Archive @untoldarchive-i5k | 28.8K | Rumanía | 86 |
| 10 |  M1 Garand - USA | Special WW2 Guns | Untold Archive @untoldarchive-i5k | 17.2K | Rumanía | 83 |
| 19 |  The Only Nuclear Cannon Ever Fired — The M65 Atomic Cannon Test (1953) | Untold Archive @untoldarchive-i5k | 10.4K | Rumanía | 82 |
| 3 |  Focke-Wulf Triebflügel | Unfamous WW2 Aircrafts | Untold Archive @untoldarchive-i5k | 7.7K | Rumanía | 85 |
| 17 |  Arado Ar 232 “Tausendfüßler” | Unfamous WW2 Aircrafts | Untold Archive @untoldarchive-i5k | 7.3K | Rumanía | 83 |
| 8 |  Northrop YB-35 | USA Flying Wing Bomber 1940 | Untold Archive @untoldarchive-i5k | 6.6K | Rumanía | 84 |
| 13 |  Northrop YB-49| USA Flying Wing Bomber 1940 | Untold Archive @untoldarchive-i5k | 5.3K | Rumanía | 83 |
| 1 |  Northrop XP - 79 USA Rocket Powered Aircraft at World War 2 | Untold Archive @untoldarchive-i5k | 4.5K | Rumanía | 88 |
| 6 |  Progrev-T Tank : Soviet Jet powered mine destroyer | WW2 | Untold Archive @untoldarchive-i5k | 4.5K | Rumanía | 84 |
| 7 |  Chuck Yeager and Bell X-1 | Untold Archive @untoldarchive-i5k | 3.4K | Rumanía | 84 |
| 15 |  BA-64 - Soviet Light Armored Car | World War II | Untold Archive @untoldarchive-i5k | 3.3K | Rumanía | 83 |
| 18 |  Ka-22 “Vintokryl” Explained 🚁✈️ The Soviet Hybrid Aircraft That Broke Records & Failed 😱 #shorts | Untold Archive @untoldarchive-i5k | 2.7K | Rumanía | 83 |