I was sorry to hear that Dave Gwinn passed away on Sunday. He was a really good guy with a great sense of humor. Talented teacher. Funny writer.
Sad day.
For those unfamiliar with Dave:
http://www.aviationspeakers.com/Speakers/dave-gwinn.php
http://www.davegwinn.com/
Sad day.
For those unfamiliar with Dave:
http://www.aviationspeakers.com/Speakers/dave-gwinn.php
http://www.davegwinn.com/