Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N429X.
| Tail Number / N-Number | N429X |
| Manufacturer | JAMES S THOMPSON |
| Model | HARMON ROCKET III |
| Year Built | 2012 |
| Manufacturer's Serial Number | 002 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-540-C4B5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Kit Manufacturer | HARMON ROCKET LLC |
| Kit Model | HARMON ROCKRT 3 |
| Type of Registrant | Individual |
| Owner Name | THOMPSON JAMES S |
| Street | 2170 RESORT WAY S #E |
| City | PRESCOTT |
| State | AZ |
| Zip Code | 86301 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2012-11-20 |
| Certificate Issue Date | 2011-12-28 |
| Last Action Date | 2011-12-28 |
| Last Status | Third Notice for Registration Renewal |
| Cancellation Date | 2016-03-08 |
| Mode S Code | 51217433 |
| Mode S Code Hex | A51F1B |