Helikopter Service Flight 165 was a crash of a Sikorsky S-61 helicopter into the North Sea, 78 nautical miles (144 km; 90 mi) northeast of Bergen, Norway, on 26 June 1978.
Helikopter Service Flight 165 was a crash of a Sikorsky S-61 helicopter into the North Sea , 78 nautical miles ( 144 km ; 90 mi ) northeast of Bergen , Norway , on 26 June 1978 .
What is the date when Helikopter Service Flight 165 happened?
What is the date when Helikopter Service Flight 165 happened ?
26 June 1978
26 June 1978