Search examples: Microsoft | 2015 | 2014/10 | 4.12 | 04/20 | 05/26/1980 | Galileo Galilei
  1. Home
  2. Events
  3. Detail of event

First test of Wallace...

event · 29 June 1927 · 97 years ago

First test of Wallace Turnbull's controllable-pitch propeller.

More events on 29 Jun

© 2016 OnThisDay.net All rights reserved.
Loaded in 0.0031s.