| Tail Number / N-Number | N7798S |
| Manufacturer | SCHWEIZER |
| Model | SGS 1-26D |
| Year Built | 1969 |
| Manufacturer's Serial Number | 458 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 58 miles per hour |
| Type of Registrant | Individual |
| Owner Name | RUSSELL LARRY B |
| Street | 1506 E COUNTY HOME RD |
| City | UNION CITY |
| State | TN |
| Zip Code | 38261-8233 |
| Region | Central |
| County | Obion County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1969-05-29 |
| Certificate Issue Date | 2001-04-02 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-02-28 |
| Status | Valid Registration |
| Mode S Code | 52506767 |
| Mode S Code Hex | AA8DF7 |