(Bloomberg) -- Helicopter traffic should be permanently banned near Ronald Reagan Washington National Airport during certain periods to alleviate congestion and avoid a repeat of the deadly mid-air ...

Military helicopter pilots are told to switch off a safety system which makes them “practically invisible” to passenger jets, ...

US investigators probing a deadly crash between an airliner and a military helicopter near Washington said Tuesday that air corridors serving the capital ...

Military supplies to Ukraine through Poland have resumed, the country's foreign minister says, after yesterday's US-Ukraine ...