Take a look at the video this giant Hughes H4 Hercules Spruce Goose RC seaplane, flying…
Material: Depron Wingspan: 4,00m Length: 3,85m Take-off weight: 4,9Kg Scale: 1/22 Wing loading: 23 g / qdm Accu: Lipo 3S / 4000mah Flight-time: 20min Builder and Pilot: Jürgen Schönle Construction time: 4 weeks
[Youtube]
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