>The only function you will not be able to use without adding an option is >the Angle of Attack. The unit will provide all other functions with the >expenditure of $1995 using the standard power supply in your airplane and >the existing pitot/static system. If you have no use for the AOA, just >use whatcha got.
Forgive me, but the AOA is the most important feature that they add in not only my opinion but also in a number of books on stalls, spins, landing and small a/c crashes. Larry Severson Fountain Valley, CA 92708 (714) 968-9852 lar...@socal.rr.com