An investigative hearing into a deadly collision of a US Army helicopter and a plane that killed 67 revealed a discrepancy in ...

The deadly midair collision between a US Army helicopter and a commercial passenger jet that killed 67 people in January may have been caused by faulty altitude readings aboard the military aircraft.

The pilots of a U.S. Army helicopter that collided with a passenger jet over Washington in January would've had difficulty ...

The hearing opened Wednesday with a video animation showing where the helicopter and airliner were leading up to the collision. It showed how the helicopter flew above the 200 feet (61 meters) ...

A three-day National Transportation Safety Board hearing on the deadliest U.S. aviation accident in decades dug into problems ...

California Governor Gavin Newsom announced Thursday the addition of two Sikorsky S-70i Firehawk helicopters to the state's ...

Aviation experts said the goggles may have created viewing difficulties for the pilots of a U.S. Army helicopter that ...

Cal Fire has purchased two more $22 million helicopters to fight fires 24/7 as Trump cuts wildfire prevention funding.

California launches the world's largest civilian helicopter firefighting fleet with 16 Sikorsky S-70i Fire Hawks.

The footage aired on August 1 showed a Changhe Z-10, an attack helicopter used by both China's army and air force, ...

California has completed a multiyear initiative to optimize its firefighting capacity, with the arrival of the final two of ...