Westland Widgeon in action (c1960)

A Widgeon helicopter was taking five loads of heavy air-conditioning equipment from Battersea Heliport to the top of the tower of the new Shell Centre on London's South Bank. The Westland Widgeon was a British helicopter developed by Westland Aircraft as a private venture improvement fn the Westland WS-51 Dragonfly (licence-built version of the American Sikorsky S-51) https://en.wikipedia.org/wiki/Westland_Widgeon_(helicopter) video AP/British Movietone