Williamtown RAAF practise formation Williamtown, Salt Ash by News Of The Area - Modern Media - June 21, 2016 THREE Hawk 127 jets from Number 76 Squadron will be conducting formation manoeuvring overhead Royal Australian Air Force Base Williamtown on Friday, 24 June. The flying will take place at approximately 12:00pm in support of Number 50 and 51 Introductory Fighter Course graduations and Number 76 Squadron Family Day activities. The aircraft