National Security Journal on MSN

Mach 3.55: How Fast Can the SR-71 Blackbird Really Fly?

The SR-71 Blackbird, the world’s fastest air-breathing manned aircraft, held its speed record not because of its airframe’s ...
In 1984, with a 14-month-old at home, the astronaut took off on the Space Shuttle Discovery – now she shares her story ...
Oldsmobile’s streamlined Aerotech was designed in the 1980s, but it set achievements in endurance that still stand today.
The Austrian skydiver survived jumping 24 miles from the edge of space. But then his challenges really began. How did a ...
The Australian Transport Safety Bureau (ATSB) has released details of a helicopter crash that occurred during mustering ...
In 'Wings of Valour', Swapnil Pandey brings to life the extraordinary journeys of fighter pilots, veterans, and Kargil heroes ...
Russia's newest fighter jets show how its Cold War legacy still shapes modern airpower, combining proven designs with updated ...
Abstract: The Differential-PI (DPI) control design offers several advantages over conventional PID control, including ease of gain tuning, straightforward implementation, improved utilization of the ...
The Qinghai-Tibet Plateau, recognized as a global biodiversity hotspot with extreme climatic conditions and ecological sensitivity, which becomes a critical natural laboratory for studying ecosystem ...