On 28 May 1930 Thompson took her first flight as a pilot and later that year obtained her A Licence. In April 1934 Thompson sailed for England to collect a new
De Havilland Moth Major, which she named
Christopher Robin. It had been fitted with long range fuel tanks for the journey to Australia. Thompson had accumulated over 250 hours of flying experience by this time. On 28 September 1934 Thompson left
Lympne,
Kent for Australia, flying solo. The trip took 39 days with the actual flying time being 19 days. Thompson damaged her aeroplane G-ACUC (VH-UUC) when she made a precautionary landing at
Megara, Greece, and was delayed for 20 days waiting for a spare part for a damaged wing. Thompson arrived in
Darwin on 6 November, and at Mascot, Sydney on 20 November 1934. == WWII ==