I cannot speak to your airframe. When we did the calcs on Voyager, we figured
we added roughly half a knot for each antenna we put inside the fuselage. I'd
probably guess about the same for you.

Worth the bother? Perhaps. Surely makes a cleaner looking airplane, even WITH
the scab patches over the old antenna holes (painted to match, of course).

Jim


"Jay Honeck"
shared these priceless pearls of wisdom:

-Is it worth the bother?



Jim Weir (A&P/IA, CFI, & other good alphabet soup)
VP Eng RST Pres. Cyberchapter EAA Tech. Counselor
http://www.rst-engr.com