| Tail Number / N-Number | N4547 |
| Manufacturer | SKYDIO |
| Model | X2D |
| Manufacturer's Serial Number | 1688B310JA00V7EF |
| 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 | 4 engines |
| Type of Registrant | Government |
| Owner Name | US DEPARTMENT OF ENERGY |
| Street | C/OOAK RIDGE NATIONALS LABORATORY PO BOX 2008 MS-6107 |
| City | OAK RIDGE |
| State | TN |
| Zip Code | 37830-6107 |
| Region | Central |
| County | Anderson County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2022-01-10 |
| Last Action Date | 2022-01-10 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51302105 |
| Mode S Code Hex | A58445 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4547.
| Tail Number / N-Number | N4547 |
| Manufacturer | LAGRONE LARRY MAX |
| Model | MURPHY REBEL ELITE |
| Manufacturer's Serial Number | 547 E |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Kit Manufacturer | MURPHY AIRCRAFT MFG LTD |
| Kit Model | MURPHY ELITE |
| County | Anderson County |
| Last Action Date | 2004-04-30 |
| Last Status | N-Number assigned as a Non Type Certificated (Amateur) but has not been registered that is pending cancellation |
| Cancellation Date | 2010-12-03 |