sentences:  It re-equipped with Fairey IIIFs in December 1927, and with the radial engined development of the IIIF, the Fairey Gordon in August 1932.In 1935, as a response to the Italian invasion of Ethiopia, it was sent to Sudan.The Gordon's Armstrong Siddeley Panther engine proved unreliable in desert conditions, however, and they were replaced with Vickers Vincents.