| Tail Number / N-Number | N888GR |
| Manufacturer | RUDOLPH GARY |
| Model | RUDOLPH ROCKET |
| Year Built | 1996 |
| Manufacturer's Serial Number | 3882 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| 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) |
| Type of Registrant | Individual |
| Owner Name | GRAVES GEORGE L |
| Street | 44 KNIGHTS LANDING RD |
| City | BROWNVILLE |
| State | ME |
| Zip Code | 04414-4408 |
| Region | New England |
| County | Piscataquis County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2016-04-26 |
| Certificate Issue Date | 2019-07-16 |
| Last Action Date | 2022-02-22 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 53036063 |
| Mode S Code Hex | AC3C33 |