| Tail Number / N-Number | N120BB |
| Manufacturer | LET |
| Model | L 33 SOLO |
| Year Built | 1994 |
| Manufacturer's Serial Number | 940213 |
| 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 |
| Type of Registrant | Corporation |
| Owner Name | MIT SOARING ASSOCIATION INC |
| Street | 3 MARY RD |
| City | MILFORD |
| State | MA |
| Zip Code | 01757-2129 |
| Region | New England |
| County | Worcester County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1994-04-28 |
| Certificate Issue Date | 1994-04-26 |
| Last Action Date | 2022-10-16 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50051715 |
| Mode S Code Hex | A053CD |