Sparky
Well Known Member
I will be installing a steam gauge airspeed indicator (as a backup) in my RV-7 and have a few simple questions. Should it indicate in MPH or Knots? What are the advantages or disadvantages of each? If I install a dual scale airspeed indicator, which is "best" for the outer scale? Is there a "defacto standard"? Does it really matter? I'm a pretty low time pilot, so I'm really not partial to one or the other at this point, so personal preference isn't an issue for me. What did you choose and why?
Last edited: