Here you can download free plans for a foam rc plane.
How to build a Mini RC Airliner in 2-3 hours!
RC Aircraft Light Module DIY - PCB Tutorial
XK A430 Edge AEROBATIC *CHEAP and EASY TO FLY* MICRO RC Airplane: ESSENTIAL RC FLIGHT TEST
PURE Mini Vision Slope Soaring
Homemade Rc aircraft with dollar store materials
We built an RC AIRPLANE using only a QUADCOPTER, PAPER and TAPE
Sky Surfer X8 1480mm RC Airplane
Su 27 thrust vector rc plane
Online calc of the CG of an RC airplane