Tail CardsExplore / Whisper Aircraft X350 GEN II
N400AG trading card
Legendary 2026 Whisper Aircraft X350 GEN II, one of 1 registered in the US.
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N400AG is a Whisper Aircraft X350 GEN II built in 2026, registered in the United States. It is the only one of its model on the registry, which makes its card legendary. Power comes from ULPOWER 520IS. It seats 2. Turn it into a custom trading card with your own photo: we print standard 2.5 by 3.5 inch cards and mail them to you.
| Class | Single-Engine, 4-Cycle |
|---|---|
| Built | 2026 |
| Serial | WA24042 |
| Engine | ULPOWER 520IS |
| Power | 180 hp |
| Seats | 2 |
| Weight class | Under 12,500 lb |
| Airworthy since | Sep 1, 2026 |
| Mode S code | A4ACA8 |
| Registration | Valid |
Details as of 2026-10-23. Is this your aircraft and you would rather it not appear here? Ask us to remove it.