Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N66571.
| Tail Number / N-Number | N66571 |
| Manufacturer | BOEING |
| Model | B-17G |
| Year Built | 1944 |
| Manufacturer's Serial Number | 32455 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 36 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | WRIGHT |
| Engine Model | C9GC&D SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 4 engines |
| Horsepower per Engine | 1,200 hp (895 kW) |
| Total Horsepower | 4,800 hp (3,581 kW) |
| Average Cruising Speed | 221 miles per hour |
| Type of Registrant | Government |
| Owner Name | NATIONAL AIR AND SPACE MUSEUM |
| Street | SMITHSONIAN INSTITUTION |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20560 |
| Country | US |
| Airworthiness Classification | Special Flight Permit |
| Airworthiness Date | 1984-04-02 |
| Certificate Issue Date | 1982-01-07 |
| Last Action Date | 2008-09-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-09-05 |
| Mode S Code | 52145063 |
| Mode S Code Hex | A8CA33 |