Photograph of medical orderly, Slim Wilson in a flying suit and helmet standing next to a helicopter. Leading Aircraftman R (Slim) Wilson was with No:1 Operational Support Unit. He is checking his equipment before a mission with 9 Squadron. Leading Aircraftman R (Slim) Wilson a medical orderly with No:1 Operation Support Unit checks his equipment before a mission with 9 Squadron. Wilson was awarded a mention in despatches for his work with 9 Squandronphotograph, 9 squadron raaf, medical, leading aircraftman r. (slim) wilson, medical orderly, mid