Homebuilt Whisper X 350 registrations
1 Homebuilt Whisper X 350 aircraft on the FAA register (FAA model WHISPER X 350), newest first.
| N-number | Year | Aircraft |
|---|---|---|
| N398WH | 2025 | Homebuilt Whisper X 350 |
Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.
