| Tail Number / N-Number | N493JM |
| Manufacturer | THUNDER & COLT LTD |
| Model | COLT AS-56 |
| Year Built | 1987 |
| Manufacturer's Serial Number | 899 |
| Aircraft Type | Blimp/Dirigible |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | KONIG |
| Engine Model | SC430 |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 20 hp (15 kW) |
| Type of Registrant | Individual |
| Owner Name | MILLER RONALD K |
| Street | 4924 N VENTANA RIDGE PL |
| City | TUCSON |
| State | AZ |
| Zip Code | 85750-6068 |
| Region | Western-Pacific |
| County | Pima County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2014-10-29 |
| Certificate Issue Date | 2022-12-26 |
| Last Action Date | 2022-12-26 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 51416021 |
| Mode S Code Hex | A61C11 |