In the book "One Summer: America, 1927" by Bill Bryson, the author describes the extraordinary challenges faced by a pilot who flew in an unstable plane for over a day and a half. Battling against inclement weather conditions, including storms and darkness, he had to skillfully manage the fuel from five separate tanks controlled by fourteen valves while navigating through a vast, featureless expanse. This situation showcases the remarkable skills and concentration required for such a perilous journey.

When the pilot needed to track his position or jot down important information, he had to perform these tasks in uncomfortable conditions—spreading his work over his lap while keeping the plane steady with his knees. During nighttime flights, he would resort to gripping a flashlight in his teeth to illuminate what he was doing. This vivid description highlights the remarkable ingenuity and determination of early aviators, who faced significant obstacles in pursuit of their aspirations.