The crash of a Marine helicopter, like the one shown, that killed five Marines was ultimately caused by pilot error, but night vision goggles and ... several previous military aviation accidents ...

To fix this, the MIT researchers developed a new ultra-thin material that can sense infrared radiation without any cooling ...

But as with several previous military aviation accidents ... data recorder capable of surviving a crash. The limits of night vision goggles also have been identified as a potential factor in ...

But as with several previous military aviation accidents, investigators had to make some assumptions because the CH-53 was not equipped with a flight data recorder capable of surviving a crash. The ...

Since his death, his family has set up a nonprofit to help military families experiencing ... The limits of night vision goggles have also been identified as a potential factor in the fatal ...

WASHINGTON (AP) — The crash of a Marine Corps helicopter last year that killed five service members was ultimately caused by pilot error, but the use of night vision goggles and unsafe flying ...