| Tail Number / N-Number | N145HR |
| Manufacturer | NEUFELD MARK WAYNE |
| Model | HARMON ROCKET II |
| Year Built | 2007 |
| Manufacturer's Serial Number | 1778 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-540-C4B5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Kit Manufacturer | D & J HARMON CO |
| Kit Model | HARMON ROCKET II |
| Type of Registrant | Individual |
| Owner Name | NEUFELD MARK W |
| Street | 1930 PREAKNESS AVE |
| City | COEUR D ALENE |
| State | ID |
| Zip Code | 83815 |
| Region | Northwest Mountain |
| County | Kootenai County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-02-26 |
| Certificate Issue Date | 2013-06-17 |
| Last Action Date | 2022-01-31 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 50133002 |
| Mode S Code Hex | A0B602 |