Original sentence: Haugland was parachuted over Hardangervidda on 18 October 1942 together with Arne Kjelstrup, Jens Anton Poulsson and Claus Helberg
Edited sentence: Haugland was parachuted over Hardangervidda on 18 October 1942 together with Arne Kjelstrup, Jens-Anton Poulsson and Claus Helberg