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Partenair Design Inc.

S45 Mark II

S45 Mystere

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All About Avionics

With all of the ways to get GPS information into the cockpit, a handheld unit remains a viable option. By Stein Bruch.

Lithium vs. Lead-Acid

Lithium vs. Lead-Acid—the bench tests.

Wind Tunnel

Involved in the flight testing of a friends aircraft, Barnaby Wainfan contemplates the consequences (and wisdom) of designing an aircraft around an engine that may prove unsatisfactory or, worse, unavailable.


Aircraft Build TimesI would love to see an article on aircraft build times. I...