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The XH-17, which had a two-bladed main rotor system with a diameter of 134 feet (41 m), still holds the world record for flying with the largest rotor system. It was capable of flying at a gross weight of more than 50,000 pounds (23,000 kg), but proved too inefficient and cumbersome to be mass-produced beyond the prototype unit.
Originally a Sikorsky Aircraft product, the type certificate and manufacturing rights were purchased from them by Erickson Air-Crane in 1992. Since that time, Erickson Air-Crane has become the manufacturer and world's largest operator of S-64 Aircranes and has made over 1,350 changes to the airframe, instrumentation, and payload capabilities of the helicopter.
The Sikorsky S-64 Skycrane has been in service for over five decades. An aerial crane or flying crane is a helicopter used to lift heavy or awkward loads. As aerial cranes, helicopters carry loads connected to long cables or slings in order to place heavy equipment when other methods are not available or economically feasible, or when the job must be accomplished in remote or inaccessible ...
If you'd prefer to watch the midnight mass live, you can stream it on the Vatican Youtube Channel. The Mass begins Dec. 24, at 1:30 p.m. ET ( 7:30 p.m. Central European Standard Time).
Not the first crane accident for city, or equipment owner. 08:45, AP. The crane is owned by the New York Crane & Equipment Corp., one of the city’s most widely used crane providers, officials said.
Work on what would become the CH-54 can be traced back to Sikorsky's earlier activities with "sky-crane" helicopters, particularly the piston-engined Sikorsky S-60 of the late 1950s. Following the end of the Korean War , the United States Army sought to procure a successor to the Sikorsky CH-37 Mojave , an early piston-engined heavy lift ...
Watch: New York City District 3 Council Member Eric Bottcher gives update from site Wednesday 26 July 2023 22:04 , Oliver O'Connell Wednesday 26 July 2023 22:30 , Ariana Baio
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