In Case You Missed It
Flight Testing: Static System Error, Theory and Practice
Flight testing requires precise airspeed calibration and measurement. A less-than-optimal pitot-static system can compromise those numbers. Heres how to troubleshoot the problem.
Light Stuff
The state of Oregon has a new law that mandates using ethanol in all auto fuel, potentially affecting thousands of pilots, especially owners of most of todays Light Sport Aircraft powered by the ubiquitous Rotax 912 engine. It may not be too late to take action against similar legislation that could be brewing in your state; by Dave Martin.
PS Engineering PMA9000EX
After a quick and easy installation, PS Engineerings new PMA9000EX audio panel is test-flown by Editor-in-Chief Marc Cook in his Glastar Sportsman.