The probability of a bird strike in that area at that time was deemed to be low, according to the NTSB report.

The NTSB determined that a bird strike caused the fatal Air Evac helicopter crash in Oklahoma, claiming three lives in ...

The aircraft was a Eurocopter EC-135 helicopter, which crashed into a wooded area around 1:15 p.m. local time, the Federal Aviation Authority said in a statement. It was owned and operated by Med ...