All out of TAS indicators, sorry Harvey...
TAS indicator? Hmmm....most of us have IAS indicators; mine has knots on the outside with MPH in a window on the inside ring.
I thought to get TAS, you needed a temperature tie-in?
Indicated, Calibrated, Equivalent, True airpseeds....thought you had to go through the first three to get the last one unless you had a air data computer?
My memory is going, correct me if I'm out of school, Harvey!
MM