| release ATO | |
| type | UOB |
| node | 20 |
| idef0-ref | 16 |
| objects | Modifies: Approved ATO Produces: ATO |
| facts | |
| constraints | |
| description | any changes to the ATO must be released by 20.00 hours the day before. In any one day 3/4 ATO's will be in this cycle at different points |