Bf-1 Beija-Flor

The PAR BF-1 Beija-Flor was a Brazilian two-seater side-by-side helicopter first flown in 1959. The BF-1 Beija-Flor was powered by a Continental E-225-8 six-cylinder horizontally-opposed air-cooled engine providing a top speed of 150 kmh and a range of 270 km or endurance of three hours flying time.
Found on http://www.probertencyclopaedia.com/browse/IBA.HTM
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