| Tail Number / N-Number | N278GJ |
| Manufacturer | UNANDER GARY D |
| Model | VELOCITY 173 RG |
| Manufacturer's Serial Number | DMO 275 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | UNANDER GARY D |
| Street | 7642 COTTONRIDGE RD |
| City | TRUSSVILLE |
| State | AL |
| Zip Code | 35173-2607 |
| Region | Southern |
| County | Jefferson County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2013-07-31 |
| Last Action Date | 2022-05-26 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 50542323 |
| Mode S Code Hex | A2C4D3 |