The helicopter can no longer be regarded as a "slow-poke". It is now a reliable workhorse. The new XH-51-A does 272 m-p-h and in this first public showing does a handy 240 zooming m-p-h! California, United States Helicopter sitting on the runway with last minute inspections by the mechanics. CU - Test pilot, Donald Segner climbs into the cockpit of the helicopter. MS - Helicopter lifting off of the runway. LS - Helicopter flying parallel to the runway at the airport.