| Tail Number / N-Number | N1644L |
| Manufacturer | FIREFLY BALLOONS INC |
| Model | FIREFLY 9 |
| Year Built | 2008 |
| Manufacturer's Serial Number | F92008 |
| 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 | LLC |
| Owner Name | NEW MARKET AERONAUTICS LLC |
| Street | 20273 UNISON RD |
| City | ROUND HILL |
| State | VA |
| Zip Code | 20141-1846 |
| Region | Eastern |
| County | Loudoun County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2008-07-09 |
| Certificate Issue Date | 2008-10-28 |
| Last Action Date | 2021-02-16 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50201571 |
| Mode S Code Hex | A10379 |