| Tail Number / N-Number | N163JS |
| Manufacturer | JONKER SAILPLANES (PTY) LTD |
| Model | JS3 |
| Year Built | 2019 |
| Manufacturer's Serial Number | 03-033 |
| Aircraft Type | Glider |
| 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 | M&D FLUGZE |
| Engine Model | MD-TJ42 |
| Engine Type | Turbo-jet |
| Number of Engines | 1 engine |
| Thrust | 350 pounds-force (1.6 kN) |
| Type of Registrant | LLC |
| Owner Name | ALPHA EIGHT LLC |
| Street | 5560 BOULDER HILLS DR |
| City | LONGMONT |
| State | CO |
| Zip Code | 80503-8891 |
| Region | Northwest Mountain |
| County | Boulder County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2019-04-27 |
| Certificate Issue Date | 2019-03-22 |
| Last Action Date | 2021-11-30 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 50176654 |
| Mode S Code Hex | A0FDAC |