In Case You Missed It
RANS S-21 Outbound
Great looks, easy to build, and a wide choice of engines. Is this the RANS you've been waiting for?
DIY Wind Indicator
Chuck Deiterichs description of a do-it-yourself wind indicator project includes tips, drawings, a parts listing, in-progress photos and a look at the finished product. His experimentation with the highly visible design takes the guesswork out of doing it right.
Clearly the Same?
There are two materials that are commonly used for homebuilt windshields and windows: Lexan and Plexiglas.
Wind Tunnel
Yaw rarely occurs without rolling, and roll rarely occurs without yawing. This month Barnaby Wainfan discusses coupled motion, including adverse yaw, the spiral mode and Dutch roll.