Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N531PR.
| Tail Number / N-Number | N531PR |
| Manufacturer | ISR GROUP LLC |
| Model | DRAGANFLYER X6 |
| Manufacturer's Serial Number | 56CC5D |
| 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 |
| Last Action Date | 2014-12-01 |
| Last Status | N-Number assigned as a Non Type Certificated (Amateur) but has not been registered that is pending cancellation |
| Cancellation Date | 2015-06-29 |
| Mode S Code | 51532571 |
| Mode S Code Hex | A6B579 |