| Tail Number / N-Number | N871DD |
| Manufacturer | DJI |
| Model | MATRICE 210RTK |
| Manufacturer's Serial Number | 0N4DF4A0210032 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 0 seats |
| Weight Class | CLASS 4 (UAV up to 55 pounds gross take off weight) |
| Number of Engines | 4 engines |
| Type of Registrant | Government |
| Owner Name | WAUKESHA POLICE DEPARTMENT |
| Street | 1901 DELAFIELD ST |
| City | WAUKESHA |
| State | WI |
| Zip Code | 53188-2259 |
| Region | Great Lakes |
| County | Waukesha County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2019-08-20 |
| Last Action Date | 2022-03-24 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 52775134 |
| Mode S Code Hex | ABFA5C |