Miscommunication in GA within Australia has been highlighted as a series safety concern (Civil Aviation Safety Authority – CASA 2009; Estival and Molesworth, 2009, 2012). In a pen and paper study with over 80 GA pilots from various aerodromes in eastern Australia, Estival and Molesworth (2012) found that pilots felt ‘communicating with other pilots’ to be the most difficult communication task. This was rated above other tasks such as