| Tail Number / N-Number | N420RD |
| Manufacturer | RUSSELL W DYER |
| Model | VORTEX |
| Year Built | 2017 |
| Manufacturer's Serial Number | 191 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 582SER |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Kit Manufacturer | SPORT COPTER INC |
| Kit Model | VORTEX |
| Type of Registrant | Individual |
| Owner Name | STOCKDALE TIMOTHY J |
| Street | 412 CALLEN AVE |
| City | MORGANTOWN |
| State | WV |
| Zip Code | 26501-6414 |
| Region | Eastern |
| County | Monongalia County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2017-08-24 |
| Certificate Issue Date | 2020-02-24 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-02-28 |
| Status | Valid Registration |
| Mode S Code | 51176432 |
| Mode S Code Hex | A4FD1A |