In an age of expanding battery technology, modern flashlights have generally moved away from alkaline power in favor of lithium cells. So why take a step back in time and choose a classic AA-powered model for the cockpit?
Leading the list is convenience, efficiency and battery availability when you might need replacements in a pinch. Think about it. With the proliferation of noise-canceling headsets, most flight bags should have plenty of spare AA batteries to power the headsets, and for night flying and preflights, the flashlight, too.