In Case You Missed it
Expanding Current Technology
The Fourth Annual Electric Aircraft Symposium gathered an elite group of movers and shakers who are doing some exciting things with electric motors and other fuel-efficiency technologies. By Marc Cook.
Around the Patch
Have you checked your fuel system for leaks lately? Turns out there's a good reason to periodically conduct a thorough investigation. Incipient leaks may go undetected. Worse, when the O-ring on the fuel-selector valve goes bad, it could allow air into the system, which means your engine could misbehave at a most inconvenient time. Often, this malady is difficult to diagnose and the assumption is that the fuel selector is OK when it is not.