HELSINKI — All five people on board two helicopters were killed Saturday when the aircraft collided mid-air ... READ: 2 people are dead in a small plane collision at a southern Arizona airport ...

A commercial plane ... Arizona that killed two. “These are different categories and different issues,” Shahidi said. “I wouldn’t put them all in the same bucket from our perspective ...

WASHINGTON (AP) — The crash of a Marine Corps helicopter last year that killed five service members, including one from Arizona ... way back to Marine Corps Air Station Miramar.