"I've been a pilot since 1964 and still use my plane for travel. I currently own a 1952 Cessna 170B classic tailwheel airplane. It's a pretty good cross country airplane but not the fastest, so flying a 500 mile trip involves a lot of just sitting and letting the miles drift by. I always carry Liquid Core® gums in the cockpit and on a recent trip to Kansas City from Denver, I took some of the new FLATLINER™. The drone of an aircraft engine can cause a pilot to get drowsy, which is obviously not something that a pilot should let continue. FLATLINER™ has proven to be so much better at improving my concentration than trying to drink coffee in the cockpit that I will always carry it with me on all my cross country trips now. Thanks FLATLINER™!"