Nyorai kupfuurira kweiyi ndima - Unwin akaramba ari muRAF pashure pehondo ndokuchinjira kuBristol Brigand ndege muna 1948. Akabhururuka rudzi urwu mukati mekunetsana kweMalaya
muna 1952 uye akapiwa Distinguished Service Order nokuda kwezvaakaita. Akasiya basa muRAF muna 1961 semutungamiri wehondo.