| Tail Number / N-Number | N7121C |
| Manufacturer | BALLOON WORKS |
| Model | FIREFLY 8B |
| Year Built | 1988 |
| Manufacturer's Serial Number | F8B-143 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | HARRIS STEPHEN M |
| Street | 2691 E CLARENDON RD |
| City | NORTH CLARENDON |
| State | VT |
| Zip Code | 05759-9664 |
| Region | New England |
| County | Rutland County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1988-05-05 |
| Certificate Issue Date | 2002-03-20 |
| Last Action Date | 2022-09-16 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 52302771 |
| Mode S Code Hex | A985F9 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N7121C.
| Tail Number / N-Number | N7121C |
| Manufacturer | LOCKHEED |
| Model | 1049H |
| Manufacturer's Serial Number | 4648 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 112 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Type of Registrant | Individual |
| Owner Name | BILL MURPHY BUICK INC |
| Street | 10349 SANTA MONICA BLVD |
| City | LOS ANGELES |
| State | CA |
| Zip Code | 90025 |
| Region | Western-Pacific |
| County | Rutland County |
| Certificate Issue Date | 1962-08-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1979-04-05 |