ATLANTA — Norfolk Southern marked a major milestone last month when AC44C6M No. 4947 rolled out of the Juniata Locomotive Shop as the 1,000th unit modernized through its long-running DC-to-AC ...
Building an indoor positioning system requires technology beyond GPS. While GPS trackers excel outdoors, indoor positioning systems need Ultra-Wideband (UWB) technology to achieve centimetre-level ...
The Northrop F-20 Tigershark began its life as the F-5G in the late 1970s. It was designed as a modern upgrade to the widely ...
National Security Journal on MSN
China’s Great J-20 Mighty Dragon Stealth Fighter Reboot Has Arrived
Stealth Breakthrough or Radar Blind Spot? -China claims its J-20 stealth fighter traversed the Tsushima Strait undetected, ...
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