View Full Version : VRa

18th Mar 2008, 15:54
Hi folks. Does anyone know what is meant by the term/V speed VRa? Not having much luck finding out.:confused:

FE Hoppy
18th Mar 2008, 16:17
rough air speed

Pugilistic Animus
18th Mar 2008, 16:35
For an interesting and detailed account [in normal pilot language] on the "history and choice of rough air speeds ---see D P Davies 'Handling the big jets 3rd Ed.

21st Mar 2008, 02:42
Most kind, thank you. :)