RAAF Base Williamtown has around 70 aircraft now.
Currently Williamtown employs approximately 3,500 personnel, including military, civilians and contractors. Williamtown is currently home to F/A-18 Hornet fighters (operated by No. 2 Operational Conversion Unit, No. 3 Squadron and No. 77 Squadron), BAE Hawk 127 Lead-In Fighters (operated by No. 76 Squadron), B737 Wedgetail Airborne Early Warning & Control aircraft (operated by No. 2 Squadron) and Pilatus PC-9 FAC training aircraft (operated by No. 4 Squadron). Two S76 SAR aircraft. It is also home to a number of headquarters and other units such as the Australian Defence Force Warfare Centre and Surveillance and Response Group.