Up&Away
21-10-2012, 18:30:19
Some interesting articles on F5J in here
http://www.rcsoaringdigest.com/pdfs/RCSD-2012/RCSD-2012-10.pdf
http://www.rcsoaringdigest.com/pdfs/RCSD-2012/RCSD-2012-11.pdf
http://www.rcsoaringdigest.com/pdfs/RCSD-2012/RCSD-2012-10.pdf
http://www.rcsoaringdigest.com/pdfs/RCSD-2012/RCSD-2012-11.pdf