Here's a report from the NTSB about a helicopter flying at normal speed and altitude which hit a red-tailed hawk and resulted in the deaths of 8 people.. so the

Here's a report from the NTSB about a helicopter flying at normal speed and altitude which hit a red-tailed hawk and resulted in the deaths of 8 people.. so there's that.. http://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20090104X12037&key=1 http://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=...