| Tail Number / N-Number | N2JU |
| Manufacturer | UPTON J W |
| Model | GLASTAR |
| Year Built | 2004 |
| Manufacturer's Serial Number | 0005247 |
| 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 | LYCOMING |
| Engine Model | AEIO-320 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 160 hp (119 kW) |
| Kit Manufacturer | STODDARD HAMILTON |
| Kit Model | GLASTAR |
| Type of Registrant | LLC |
| Owner Name | GLASTAR LLC |
| Street | 228 VISTA GRANDE DR |
| City | PONTE VEDRA BEACH |
| State | FL |
| Zip Code | 32082-1772 |
| Region | Southern |
| County | St. Johns County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2004-06-04 |
| Certificate Issue Date | 2018-04-17 |
| Last Action Date | 2020-11-16 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 50307054 |
| Mode S Code Hex | A18E2C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N2JU.
| Tail Number / N-Number | N2JU |
| Manufacturer | UPTON JAMES W |
| Model | KR-2 |
| Year Built | 1990 |
| Manufacturer's Serial Number | 682037 |
| Aircraft Type | Fixed wing single engine |
| 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 | LYCOMING |
| Engine Model | AEIO-320 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 150 hp (112 kW) |
| Type of Registrant | Individual |
| Owner Name | UPTON JAMES W |
| Street | 660 FRANCES AVENUE |
| City | ST AUGUSTINE |
| State | FL |
| Zip Code | 32086 |
| County | St. Johns County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1990-11-29 |
| Certificate Issue Date | 1984-05-15 |
| Last Action Date | 2002-03-19 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2003-11-10 |