| Tail Number / N-Number | N121A |
| Manufacturer | BROCATO ADOLPH N |
| Model | RV-4 |
| Year Built | 1992 |
| Manufacturer's Serial Number | 2045 |
| 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 | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Corporation |
| Owner Name | CAMDEN AIRCRAFT CO |
| Street | PO BOX 1075 |
| City | LUGOFF |
| State | SC |
| Zip Code | 29078-1075 |
| Region | Southern |
| County | Kershaw County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1992-08-24 |
| Certificate Issue Date | 1998-09-18 |
| Last Action Date | 2021-02-15 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50053551 |
| Mode S Code Hex | A05769 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N121A.
| Tail Number / N-Number | N121A |
| Manufacturer | LOCKHEED |
| Model | 749-79 |
| Year Built | 1949 |
| Manufacturer's Serial Number | 2618 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 63 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 262 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CALIFORNIA AIRMOTIVE CORP |
| Street | 7139 VINELAND AVE |
| City | NORTH HOLLYWOOD |
| State | CA |
| Zip Code | 91601 |
| Region | Western-Pacific |
| County | Kershaw County |
| Country | US |
| Certificate Issue Date | 1962-06-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-11-23 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N121A.
| Tail Number / N-Number | N121A |
| Manufacturer | MAULE |
| Model | M-6-235 |
| Manufacturer's Serial Number | 7459C |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| County | Kershaw County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |