Helicopter Bell 212 Serial 30542 Register G-BALZ used by United Nations UNHAS ,British Executive Air Services BEAS ,Bristow. Built 1972. Aircraft history and location
late 1970s, along with G-BBBP was based offshore on the sedco 704 as a shuttle helicopter between Bredford Dolphin. Piper ‘a’, Claymore ‘a’, and Viking piper for American oil company Occidental.
