| Tail Number / N-Number | N399BK |
| Manufacturer | HORTON D/HORTON K |
| Model | VELOCITY XL RG |
| Manufacturer's Serial Number | 3RX059 |
| 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 |
| Kit Manufacturer | VELOCITY INC |
| Kit Model | VELOCITY XL RG |
| Type of Registrant | Individual |
| Owner Name | HOOPER GARRET T |
| Street | 9 ASHLEA DR |
| City | GLENMOORE |
| State | PA |
| Zip Code | 19343-1435 |
| Region | Eastern |
| County | Chester County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2019-03-16 |
| Last Action Date | 2021-10-15 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51122133 |
| Mode S Code Hex | A4A45B |