| Investigation Data Present | Whether any investigation or analytical assessment exists for this event. | 5 | |
| Investigation Status | Current status of the investigation (e.g. under investigation, complete, stalled, closed). | 5 | |
| Investigating Bodies | Organizations or agencies that investigated or are investigating the event (e.g. AARO, MUFON, NASA). | 5 | |
| Explanation Status | Whether the event has been explained, remains anomalous, or has insufficient data for determination. | 5 | |
| Confidence Level | Overall confidence in the data quality, from very high (multiple reliable sources, physical evidence) to very low (anonymous or questionable source). | 5 | |
| Corroboration Level | Degree of independent corroboration (e.g. single witness, witness plus radar, multiple sensors, physical evidence). | 5 | |
