Development
Calvin Parker developed the first prototype Jeanie's Teenie in Daphne, Alabama. He was not an aeronautical engineer but while working for a large US aircraft manufacturer, enlisted the help of an aircraft engineer. The goal was to provide the average person with a metal aircraft design that could be built using common tools. An engineering study produced the requirements for a safe minimal design that Parker then doubled to ensure durability. The prototype was named after his daughter Jeanie, who helped Parker during the development process.
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