Air-traffic control radar appears to have measured a US Army helicopter flying at a lower altitude than an American Airlines ...
Newly released data from ground-based radar came out Tuesday suggesting an Army helicopter was higher than it was supposed to ...
Swedish police said on Tuesday five people were shot in an attack at a school in the city of Orebro some 200 km (125 miles) ...
The National Transportation Safety Board says the helicopter must be recovered from the Potomac River so it can get more ...