The Billman Model B.11C Little Pink Cloud was an American amateur-designed and built single-seater light monoplane. The Billman Model B.11C was a shoulder-wing braced monoplane first flown in 1955. The Billman Model B.11C was powered by a Continental A80-8 four-cylinder horizontally-opposed air-cooled engine providing a top speed of 205 kmh and a range of 450 km. Research Billman Model B.11C
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Abbreviations
Research Billman Model B.11C
