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In Case You Missed it
Designer Spotlight: Lawrence B. Sperry
Amy Laboda -
Amy Laboda takes a look at the life of inventor Lawrence Sperry, whose childhood fascination with a spinning top led to his development of critical flight control systems...and even the aircraft seat belt.
Although we often consider maximizing airflow over the exterior of an aircraft, we sometimes neglect internal airflow design that can cause significant drag.
David Paule -
We don't use slide rules anymore. Back in the day, they were handy...
Ask the DAR
Mel Asberry -
Converting an ultralight to ELSA, kit without a bill of sale, engine missing its data plate.