| Tail Number / N-Number | N49WH |
| Manufacturer | DOUGLAS/GOESSLING |
| Model | A4-B |
| Year Built | 1957 |
| Manufacturer's Serial Number | 11366 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | WRIGHT |
| Engine Model | J65-W SERIES |
| Engine Type | Turbo-jet |
| Number of Engines | 1 engine |
| Horsepower | 770 hp (574 kW) |
| Type of Registrant | Corporation |
| Owner Name | WARBIRD HERITAGE FOUNDATION |
| Street | 3000 CORPORATE DR |
| City | WAUKEGAN |
| State | IL |
| Zip Code | 60087-1227 |
| Region | Great Lakes |
| County | Lake County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-06-21 |
| Certificate Issue Date | 2008-01-03 |
| Last Action Date | 2021-11-09 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51407673 |
| Mode S Code Hex | A60FBB |