RC Soaring Digest - Fevereiro 2016
" R/C
Soaring Digest (RCSD) is a reader-written monthly publication for the
R/C sailplane enthusiast and has been published since January 1984. It
is dedicated to sharing technical and educational information. All
material contribute must be original and not infringe upon the
copyrights of others. It is the policy of RCSD to provide accurate
information. "
