Homebuilt RV-4/HARMON Rockt II registrations
1 Homebuilt RV-4/HARMON Rockt II aircraft on the FAA register (FAA model RV-4/HARMON ROCKT II), newest first.
| N-number | Year | Aircraft |
|---|---|---|
| N6400S | 1999 | Homebuilt RV-4/HARMON Rockt II |
Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.
