| Tail Number / N-Number | N98U |
| Manufacturer | UPTON |
| Model | CORBIN BABY ACE |
| Year Built | 1974 |
| Manufacturer's Serial Number | 71634 |
| 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 | CONT MOTOR |
| Engine Model | A&C65 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Individual |
| Owner Name | RUSSELL C CHRISTOPHER |
| Street | 39W275 MILL CREEK CIR E |
| City | GENEVA |
| State | IL |
| Zip Code | 60134-4864 |
| Region | Great Lakes |
| County | Kane County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1982-01-22 |
| Certificate Issue Date | 2015-12-19 |
| Last Action Date | 2021-07-19 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 53325215 |
| Mode S Code Hex | ADAA8D |