Skydiving is an extreme sport that takes a lot of courage. Every skydiver is equipped with technical gadgets to perform a successful jump. One important gadget includes a Digital Visual Altimeter (DVA ...

Over three days of sometimes contentious hearings this week, the National Transportation Safety Board interrogated Federal Aviation Administration and Army officials about a list of things that went ...

The National Transportation Safety Board identified a few key factors that may have contributed to last month’s midair collision between an Army Black Hawk helicopter and an American Airlines regional ...

Well, of the three you mention, I’ve never been too fond of Casio watches such as the Triple Sensor ($199; www.casio.com), one of their altimeter models. I find them overly laden with gimmicks, ...

Washington, DC (CNN) — A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision with a commercial flight over Washington, DC, on ...

As NASA's MESSENGER mission draws to a close, an on-board science instrument that mapped the surface of Mercury is helping the navigation team with the spacecraft's low-altitude passes. MESSENGER ...

Family members of the crash victims of American Airlines Flight 5342 listen to opening statements during the NTSB fact-finding hearing on the midair collision at the National Transportation and Safety ...