Dad of 20-year-old co-pilot in Florida Learjet crash says her final radio calls showed ‘she’s tough’

“I did listen to that many times trying to find a clue. The situation quickly escalated as the aircraft fell at breathtaking speed.

And wow, she’s tough,” Allan Filgueiras said at a news conference Friday, frequently holding back tears. We are in an overspeed condition descending 20,000 feet per minute!”