In June 2023, chilling drone footage posted on social media unveils a Russian T-54 or T-55 tank, believed to be nearly seven decades old, slowly advancing towards Ukrainian defenses. But this ...

In November 2023, a ghost from the Cold War era resurfaced. The M-55 Geofizika, a high-altitude reconnaissance aircraft, once a Soviet secret, now captured in satellite imagery, stirs the world into ...

Summary form only given. We report high performance of 1.55-/spl mu/m. BH-VCSELs. A record threshold current as low as 380 /spl mu/A at 20/spl deg/C, single-mode operation up to the maximum output ...

Ultrafast commercial photodiodes have been incorporated into mm-wave waveguide mounts. A method of rapidly characterizing the frequency response of these photomixers using spontaneous-spontaneous ...

The South Korean tanks, now considered among the best in the world, are being acquired to replace Warsaw's aging fleet of Soviet-era T-72 and post-Cold War PT-91 Twardy MBTs.

Some of the agencies that assisted in the response include Longview Fire Department, Conroe Fire Department and Washington ...

M36 / M36B1 Tank DestroyerPublication date 2019 Topics Tank, World War, WWII, Military, AFV, Amour Fighting Vehicle, Military Vehicles, Military Photographs, Military History, Military Diagrams, ...