The purpose of this overview is to provide a broad introduction to the nature of ceramic body armor plates and helmets as used by many U.S. servicemen and women; the medical basis for determining the ...

The Federal Aviation Administration approved Boeing (BA) to move its 777-9 program into the next stage of certification testing, marking progress for the long-delayed aircraft, trade publication Air ...

Vertical Aerospace (London, U.K.), in the middle of its piloted flight test program, has achieved Phase 2 which involved the company’s full-scale VX4 prototype advanced air mobility (AAM) aircraft ...

Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. The National Research Council will convene specialists in committee form to consider ...