| Tail Number / N-Number | N420NA |
| Manufacturer | BELL |
| Model | UH-1H |
| Manufacturer's Serial Number | 65-10104 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 15 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | BROWN HELICOPTER INC |
| Street | 10100 AILERON AVE |
| City | PENSACOLA |
| State | FL |
| Zip Code | 32506-8223 |
| Region | Southern |
| County | Escambia County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2009-10-21 |
| Last Action Date | 2021-02-18 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51176314 |
| Mode S Code Hex | A4FCCC |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N420NA.
| Tail Number / N-Number | N420NA |
| Manufacturer | LOCKHEED |
| Model | C-121G |
| Manufacturer's Serial Number | 4143 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 112 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 266 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | NASA GODDARD SPACE FLIGHT CENTER |
| Street | GLEN DALE ROAD |
| City | GREENBELT |
| State | MD |
| Zip Code | 20771 |
| Region | Eastern |
| County | Escambia County |
| Certificate Issue Date | 1969-06-06 |
| Last Status | Valid Registration |
| Cancellation Date | 1973-11-27 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N420NA.
| Tail Number / N-Number | N420NA |
| Manufacturer | DOUGLAS |
| Model | C-54B |
| Manufacturer's Serial Number | 10456 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 60 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 173 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | OVERSEAS NATIONAL AIRWAYS INC |
| Street | OAKLAND INTERNATIONAL AIRPORT |
| City | OAKLAND |
| State | CA |
| Zip Code | 94601 |
| Region | Western-Pacific |
| County | Escambia County |
| Certificate Issue Date | 1956-12-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1958-03-17 |
| Exported To | FRANCE |