In Case You Missed It
Improper Bolt Length
A bolt should extend beyond the nut by 1–3 threads. If it is any...
Dyno Testing
Dyno testing your engine before installation can be an investment in peace of mind as well as the future value of your aircraft.
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).
2019 Homebuilt Aircraft Directory
So many airplanes, so little time: over 1000 aircraft to choose from. Also learn how 10 of our regular contributors chose their own experimental aircraft. Introduction Directory compiled by Omar Filipovic.