Mark 3a Aircraft Navigational Plotting Board (1933), Part 1: One-handed Wind Triangles!

2026 9:24
Synopsis
Philip Dalton filed a patent in 1933 for an "Aircraft Navigational Plotting Board" that allowed pilots to fly with one hand while ...
Download Options
Choose a download method below. All links open in new tabs.
Service Features Action
Ssvid
MP4 & MP3 • HD Quality • Browser Extension Available
Download
SaveFrom
MP4 & MP3 • HD Quality • Browser Extension Available
Download
Security Notice: These are third-party services. We recommend using antivirus software and being cautious of pop-up ads.