Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N940NS.
| Tail Number / N-Number | N940NS |
| Manufacturer | BOEING |
| Model | 377 SG |
| Year Built | 1949 |
| Manufacturer's Serial Number | 15938 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 92 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | T34 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 4 engines |
| Horsepower per Engine | 7,500 hp (5,595 kW) |
| Total Horsepower | 30,000 hp (22,380 kW) |
| Average Cruising Speed | 263 miles per hour |
| Type of Registrant | Government |
| Owner Name | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
| Other Names |
|
| Street | C/O RICHARD N CLARK BLDG 276 ELLINGTON FIELD |
| City | HOUSTON |
| State | TX |
| Zip Code | 77034 |
| Country | US |
| Airworthiness Classification | Special Flight Permit |
| Airworthiness Date | 1970-12-29 |
| Certificate Issue Date | 1979-07-03 |
| Last Action Date | 2012-06-13 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2018-01-10 |
| Mode S Code | 53207145 |
| Mode S Code Hex | AD0E65 |