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 ...

Flying helicopters on Earth is a strong foundation for landing spacecraft on the moon. Mark Piesing European Space Agency astronauts hone the skills for landing on the moon by taking a helicopter ...

Last month, a modified Robinson R44 lifted off from Roland-Désourdy Airport in Bromont, Quebec, and completed what may be the most consequential short flight in rotorcraft history. It was the first ...

Add Yahoo as a preferred source to see more of our stories on Google. (WTAJ) — You may see helicopters flying around Pennsylvania this spring, but there's no alarm to residents. The helicopters are ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...