Whats New
Brightline Bags introduces the FLEX flight-bag system, Full Lotus Floats has a new owner, and Victor Technologies debuts a multiprocess welding system.
Metal Magic: Intro to Riveting
Introduction to driven rivets. Learn how to judge the size of rivets you need and how to tell if you've driven them correctly.
25th Anniversary: Power Shift
From scrounging engines to building Experimental powerplants: Editor-in-Chief Marc Cook looks at the last 25 years in engine choices for homebuilders.
Letters
Wind TunnelI loved the article on Trikes and would like to add that gyroplanes are also weight shift controlled and have the same...
Design Process: Wing Structure
Last month we started our discussion of wing design with a look at the vertical placement of the wing on the fuselage (high versus...
Aero ‘lectrics
If you want to keep your paint and other supplies from freezing next winter, try this relay and heater (made to work in conjunction with last month’s temperature sensor project).