In the case of the TR-3B Black Manta, it means a craft that uses highly pressured mercury accelerated by nuclear energy, so ...

Lockheed Martin's F-35 underwent successful testing of its Technology Refresh 3 (TR-3) upgrade. TR-3 significantly enhances the F-35's computational power, enabling high-speed flight at high altitudes ...

For decades, rumors have swirled about the United States secretly operating highly classified black, triangular craft known as the TR-3A and TR-3B, with some going as far as to claim that these ...

From the legendary SR-71 Blackbird’s rumored successor to whispers of the elusive Aurora and TR-3B, these aircraft have sparked decades of speculation. Some were proven prototypes, while others exist ...