| Tail Number / N-Number | N18BB |
| Manufacturer | CESSNA |
| Model | M337B |
| Year Built | 1967 |
| Manufacturer's Serial Number | 337M0069 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MUSEUM OF FLIGHT FOUNDATION |
| Street | 9404 E MARGINAL WAY S |
| City | SEATTLE |
| State | WA |
| Zip Code | 98108-4046 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1989-05-23 |
| Certificate Issue Date | 2014-04-18 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-04-30 |
| Status | Valid Registration |
| Mode S Code | 50237156 |
| Mode S Code Hex | A13E6E |