| Tail Number / N-Number | N157KS |
| Manufacturer | FOXAIR LLC |
| Model | KITFOX S7 SPEEDSTER |
| Year Built | 2017 |
| Manufacturer's Serial Number | KA16078327 |
| 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 | ROTAX |
| Engine Model | 912 IS |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Kit Manufacturer | KITFOX AIRCRAFT LLC |
| Kit Model | S7 SPEEDSTER |
| Type of Registrant | Individual |
| Owner Name | HORNER BART |
| Street | PO BOX 21 |
| City | PLENTYWOOD |
| State | MT |
| Zip Code | 59254-0021 |
| Region | Northwest Mountain |
| County | Sheridan County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2017-07-05 |
| Certificate Issue Date | 2022-09-27 |
| Last Action Date | 2022-09-27 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 50162442 |
| Mode S Code Hex | A0E522 |