| Country | USA |
| State or Province | Illinois |
| City | Hillside |
| Date | 07/04/2024 |
| Time | 4:20 PM Central Time |
| Weather | Clear |
| Duration | 3.5 seconds |
| Witnesses (Number) | 0 |
| Distance | 7-900 ft |
| Solid Object | Yes |
| Size | Size of small SUV |
| Shape | Square/Rectangular |
| Shape Details | Not Specified |
| Metallic/Shiny | No |
| Color | Not Specified |
| Glow/Halo | No |
| Lights | No |
| How Many Lights | Not Specified |
| How Bright | Not Specified |
| Light Coloration | Not Specified |
| Sound | No |
| Motion/Speed | Not Specified |
| Number of Objects | One |
| Coordination/Communication | Not Specified |
| Windows | No |
| Occupants | No |
| Description | On July 4, 2024, a single witness observed a square or rectangular object the size of a small SUV moving silently about 7-900 feet above the ground in Hillside, Illinois. The object produced no lights or sound, moving quietly and without noticeable propulsion. |
| Nearby Landmarks | Not Specified |
| Latitude | 41.8775 |
| Longitude | -87.9028 |
| Altitude | 7-900 ft above the ground |
| Propulsion | No |
| Advanced Capabilities | Yes |
| Visible Payload | No |
| Radar | Not Specified |
| Signatures | No |
| Awareness | No |
| Aggression | No |
| Health Effects | Not Specified |
| Physical/Environmental Effects | Not Specified |
| Animal Disturbance | Not Specified |
| Witness Feelings | Fine |
| Witness Assessment | No lights, no sound, low and quiet |
| Additional Info | Not Specified |
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