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 ... data recorder capable of surviving a crash. The limits of night vision goggles also have been identified as a potential factor in ...

A report says weather and the use of night vision goggles were among the reasons for Marine helicopter crashed, killing Sergeant Alec Langen, 23, of Chandler and four others. FOX 10's Marc Martinez ...

The crash of a Marine Corps helicopter last year that killed five service members was ultimately caused by pilot error.

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

Weather and Night Vision Goggles Were Likely Factors in Marine ... But as with several previous military aviation accidents, investigators had to make some assumptions because the CH-53 was ...