Elrey Jeppesen and the Little Black Book That Turned the Deadly Airmail Runs Into the Charts in Every Cockpit
How airmail pilot Elrey Jeppesen turned a 20-cent notebook into the approach charts flown in nearly every cockpit on Earth.
TaildraggerHow airmail pilot Elrey Jeppesen turned a 20-cent notebook into the approach charts flown in nearly every cockpit on Earth.
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