The hard-working, multi-role Piasecki H-21 helicopter, known as the "Flying Banana," was the brainchild of Frank Piasecki, who founded the P-V Engineering Forum alongside his college buddy, Harold ...
Piasecki Aircraft has secured new work for its ‘Heliplex’ facility in Coatesville, Pennsylvania, signing a collaboration agreement with Columbia Helicopters to upgrade Model 107 tandem-rotor ...
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