Jim Weir
Jim Weir is the chief avioniker at RST Engineering. He answers avionics questions in the Internet newsgroup www.pilotsofamerica.com–Maintenance. His technical advisor, Cyndi Weir, got her Masters degree in English and Journalism and keeps Jim on the straight and narrow. Check out their web site at www.rst-engr.com/kitplanes for previous articles and supplements.
ADS-B, Eh?
In the December 2019 issue of Kitplanes®, Larry Anglisano took us on a scenic journey of what ADS-B is going to look like from...
Testing, Testing, Can You Hear Me Yet?
We’ve come a long way from the Narco Omnigator (vintage 1958 or so) to the latest glass gizmos that do everything except make the...
A Tale of Two Antennas
With the recent rush to ADS-B, there has been a significant interest in GPS installations and even more interest in the antenna for those...
We Shall Be Led Into the Light
In 1850, British physicist Joseph Swan began experimenting with paper coated with carbon in a glass tube that was partially evacuated from air. His...
Antennas According to Jim (Ch. 1)
First, let’s talk about “polarization”; there are three polarizations. The first two are easy.
In Case You Missed It
Light Stuff
This month, Light Stuff columnist Dave Martin briefly reviews the history of single-seat ultralights and predicts their future as ELSAs. Assuming they are neither fat nor too fast, getting the required training may still be a stickler.
A New Spin on It
Experimenter of the year Andrew Angellotti offers a new BoxDAQ and updated Featherweight air data probe.
Blade Inflow Angle
As the propeller moves through the air, each point on the blade follows a helical path.
Special Light Sport Airplane Accidents
Some surprising results when compared to traditional Cessnas.