Helicopter Pioneers- first Bell Flight Testing
Uploader: burgesco1
Original upload date: Wed, 29 Jul 2009 00:00:00 GMT
Archive date: Tue, 21 Dec 2021 00:03:51 GMT
From their historic early days in New York state
Uploader: burgesco1
Original upload date: Wed, 29 Jul 2009 00:00:00 GMT
Archive date: Tue, 21 Dec 2021 00:03:51 GMT