| Tail Number / N-Number | N15J |
| Manufacturer | MIDGET MUSTANG |
| Model | MC-4 |
| Manufacturer's Serial Number | 55-1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MID ATLANTIC AIR MUSEUM |
| Street | 11 MUSEUM RD |
| City | READING |
| State | PA |
| Zip Code | 19605-9407 |
| Region | Eastern |
| County | Berks County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1985-04-04 |
| Certificate Issue Date | 2008-12-30 |
| Last Action Date | 2021-08-16 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 50144236 |
| Mode S Code Hex | A0C89E |