3
drone flights over Oak Brook that day.
2:38 pm
first takeoff; the last was at 9:20 pm.
4 min
median flight. Half were shorter.
Oak Brook police drones flew 3 times on Tuesday 9 September 2025, the first at 2:38 pm and the last at 9:20 pm CDT, by Oak Brook Police Department's published record.
One flight, takeoff to landingSensitive-purpose flight, as an area
Hour by hour
Takeoffs by hour, CDT.
Why, in the agency's words
Flights, in order
3 flights. Those in the latest full month link to their own page; a flight with a sensitive stated purpose has no page of its own.
| Takeoff (CDT) | Purpose | Airborne | Flight |
|---|---|---|---|
| 2:38 pm | Not stated | 4 min | OAKBRKPD |
| 8:45 pm | Not stated | 4 min | OAKBRKPD |
| 9:20 pm | Not stated | 10 min | OAKBRKPD |
How this page is made
- Every flight in the agency's published record is counted and listed; drawn paths are the whole flight, simplified to 10 m.
- The record's free-text description is never read into a page. A flight whose stated purpose names a domestic, sexual-assault, kidnapping, welfare, mental-health or juvenile matter is listed like any other but drawn as a generalised area, not a path.
- Operators are the agency's own accounts in the record, numbered within the agency in order of first flight; no name or address is read into a page.
- Purposes are the agency's own words, grouped into classes by a committed lookup table; unmatched values are "Other" and blank ones "Not stated".
- Times are converted to the agency's clock through the IANA zone database, never a fixed offset.
- A day is the agency's local calendar day of takeoff.
Corrections and questions: see the about page. See about this site for the sources and the publication rules.