ɪɾ ˈɔːlsoʊ ˈɑːpɚɹˌeɪɾᵻd ɐ sɪkˈoːɹski ˈɛs fˈɪfti wˈʌn hˈɛlɪkˌɑːptɚɹ ɪn ɐ sˈɜːtʃ ænd ɹˈɛskjuː ɹˈoʊl ænd ɪn nˈaɪntiːnhˈʌndɹɪd fˈɪfti nˈaɪn ðə wˈɜːɹəwˌeɪz wɜː ɹᵻplˈeɪst baɪ wˈɪndʒiːlz.
It also operated a Sikorsky S-51 helicopter in a search and rescue role and in 1959 the Wirraways were replaced by Winjeels.