U.S.-British firm Ocean Infinity intends to scour almost 6,000 square miles of seafloor for the missing Malaysia Airlines ...

The mystery surrounding a missing commercial airliner raises a fundamental question: How can a big jet full of people just vanish into thin air in this day and age? Malaysia Airlines Flight 370 took ...

You keep hearing experts talking about the missing Malaysia Airlines Flight 370 and the fact that its transponder went from on to off. What are aviation transponders? Here’s a quick primer: Q. What ...

My friend and colleague Gregg Easterbrook has an op-ed in the NYT today saying that one big lesson of the 9/11 attacks, which should be re-learned because of the Malaysia 370 mystery, is that pilots ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (CNN) — New details provide a clearer ...

As investigators search for clues to what happened to Malaysia Airlines Flight 370, the answer to one question may prove key: Why did the transponder in the Boeing 777-200ER stop transmitting ...

Investigators have determined that a Delta Air Lines Boeing 757-200 was involved in three losses of separation within a few minutes of departing Atlanta, after the crew failed to activate the ...

DLR supplies precision transponders to the Canadian Space Agency (CSA) for the Radarsat constellation mission DLR's Microwaves and Radar Institute leads the field in the calibration of synthetic ...

Petty Officer 2nd Class Mandi Stevens and Petty Officer 2nd Class Chris Parmenter, aviation maintenance technicians from Coast Guard Air Station Barbers Point, Hawaii, prepare a long range deployable ...

The search for a Malaysian airliner that disappeared on its way to Beijing on Friday is moving to the Indian Ocean. Richard Westcott takes a look at the gadgets used to track aircraft while they are ...