RC plane Plan

 Avispad - Trainer type RC plane , can be made from corogated sheets.

http://spadworld.net/forum/viewtopic.php?t=15648&postdays=0&postorder=asc&start=0

http://spadtothebone.net/freeplans.htm

Jet Plans

http://www.parkjets.com/free-plans/

Cool Planes

http://www.rcgroups.com/forums/showthread.php?t=851608
http://www.stenulson.net/rcflight/index.htm

Paid plans

http://www.modelflyermagazine.com/Frames/Plans/Plans11.htm

Ez-Fly Pusher.

http://www.rcgroups.com/forums/showthread.php?t=1174874&page=1

Ellipso Aero's

http://www.rcgroups.com/forums/showthread.php?t=1080854&highlight=trainer&page=3