Kyle Boatright wrote:

Displacement Gyros
I saw an add where they are offering
Directional Gyros
Vertical Gyros
Rate Gyros and
Displacement Gyros
There must be a difference!
The Displacement Gyros cannot be only a DG or VG.
--
Otmar Bender
email:
http://www.jar66.de
http://www.easa66.com