| Department of Defence | Aircraft Instrumentation Equipment | A$3.4M | 2022-03-08 |
| Department of Defence | Data Recorder Equipment | A$698.7K | 2014-03-10 |
| Department of Defence | Modular Data Recorders | A$652.7K | 2016-03-07 |
| Department of Defence | Aircraft Spare Parts | A$610.6K | 2025-06-16 |
| Department of Defence | Crash Data Recorder Support System | A$537.8K | 2025-05-08 |
| Department of Defence | Aircraft Communications Equipment | A$505.5K | 2023-08-08 |
| Department of Defence | Purchase of Defence system, training and maintenance contract | A$489.2K | 2017-10-19 |
| Geoscience Australia | Replacement modems at Alice Springs ground stations | A$434.1K | 2023-04-27 |