| Tail Number / N-Number | N11TW |
| Manufacturer | FLUG & FAHRZEUGWERKE |
| Model | DIAMANT 16.5 |
| Year Built | 1969 |
| Manufacturer's Serial Number | 051 |
| 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 | 60 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DUNIFER CHARLES P |
| Street | 9891 LIVE OAK RD |
| City | SALADO |
| State | TX |
| Zip Code | 76571-5125 |
| Region | Southwestern |
| County | Bell County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-05-28 |
| Certificate Issue Date | 2008-10-16 |
| Last Action Date | 2021-02-23 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50025630 |
| Mode S Code Hex | A02B98 |