In Case You Missed it
Aero ‘lectrics
Jim Weir presses the venerable LM317 variable voltage regulator (plus a few other parts) into service as a way to juice up a discharged battery.
Aero ‘lectrics
How do you condition a battery not in regular use to extend its lifetime? Run it down and then charge it back up. Jim Weir explains how to achieve this with about $10 worth of parts.
Around the Patch
Its unclear what will constitute the standard fuel for General Aviation once leaded fuel is phased out by the EPA. But what is clear is that the stakeholders need to become informed and voice their opinions to the decision-makers. By Editor-in-Chief Marc Cook.