| Tail Number / N-Number | N2708A |
| Manufacturer | SCHWEIZER |
| Model | SGU-1-20 |
| Year Built | 1956 |
| Manufacturer's Serial Number | 30A |
| 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 | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ANTIQUE PRESERVATION ASSOC GREENFLD |
| Street | PO BOX 31 |
| City | GREENFIELD |
| State | IA |
| Zip Code | 50849-0031 |
| Region | Central |
| County | Adair County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1981-10-22 |
| Certificate Issue Date | 1990-01-08 |
| Last Action Date | 2021-11-15 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 50524755 |
| Mode S Code Hex | A2A9ED |