A Charlotte aviation safety expert has a patented device he says could have prevented deadly airline crashes, but officials haven’t adopted it. Roger Chandler’s “Aircraft Fuel Shut-Off Interlock” is designed to stop fuel from feeding a fire after a crash, potentially saving lives. It’s wild to think a local invention could make flying safer for everyone, yet it’s still not in use. What do you think is holding back life-saving tech like this? Should more attention be given to homegrown solutions that could protect us all? #Business #Industry #Charlotte