| Tail Number / N-Number | N549NU |
| Manufacturer | NASA LANGLEY RESEARCH CENTER |
| Model | Y-6-2 |
| Manufacturer's Serial Number | 002 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 0 seats |
| Weight Class | CLASS 4 (UAV up to 55 pounds gross take off weight) |
| Number of Engines | 6 engines |
| Type of Registrant | Government |
| Owner Name | NASA LANGLEY RESEARCH CENTER |
| Street | 6 E TAYLOR ST |
| City | HAMPTON |
| State | VA |
| Zip Code | 23681-2130 |
| Region | Eastern |
| County | Hampton city |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2017-02-17 |
| Last Action Date | 2022-10-25 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 51575232 |
| Mode S Code Hex | A6FA9A |