Tail CardsExplore / Waco / Waco UKS-7
N17721 trading card
Legendary 1937 Waco UKS-7, one of 2 registered in the US.
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N17721 is a Waco UKS-7 built in 1937, registered in the United States. It is one of 2 of its model registered in the United States, so its card is legendary. Power comes from CONT MOTOR W670 SERIES. It seats 5. 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, Piston |
|---|---|
| Built | 1937 |
| Serial | 4632 |
| Engine | CONT MOTOR W670 SERIES |
| Power | 250 hp |
| Seats | 5 |
| Cruise | 123 mph |
| Weight class | Under 12,500 lb |
| Airworthy since | Aug 17, 1965 |
| Mode S code | A135E6 |
| 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.