<prompt> Qedela umusho olandelayo: Ngo-December 6, 1941, usuku olulodwa nje ngaphambi kokuhlaselwa kweJapan ePearl Harbor, uCampbell waqokwa njengomlawuli we-Marine Aircraft Group 11 eyayihlala eBrown Field ngaphakathi kweQuantico Base. Wasebenza kulesi sikhundla kwaze kwaba ngomhlaka 25 Meyi 1942, lapho akhethwa khona mathupha yiChief of Combined Operations, Lord Mountbatten. UCampbell wabelwa kulesi sikhulu njengeSikhulu Sezindiza seMarine Corps futhi umthwalo wakhe omkhulu kwakuwukunikeza izeluleko ezindabeni ze-Air Cover for Commando operations. Wabamba iqhaza ekuhleleni  <response>: Umsebenzi WaseDieppe. UCampbell wakhonza kulesi sikhundla kwaze kwaba ngo-April 26, 1943. Ngenxa yenkonzo yakhe eNgilandi, wakhushulelwa esikhundleni sokuba umphathi wamasosha futhi wahlonishwa ngeLegion of Merit. 