How to make Grumman Flying Boat RC water plane DIY

How to make Grumman Flying Boat RC twin-engine seaplane DIY build video step by step tutorial Wingspan: 1,5m (59") Flying Weight: 480g (17 oz) Flight Time: 10-15 min Materials: XPS foam 5mm / Depron Electric brushless motors: AEO MF1905 2400KV (18g) x2 Propellers: GWS 7035 Receiver: FlySky FS-iA6 (7g) ESC: VGood 12A (13g) x2 Servos: 5g x6 LiPo battery: 1500 mah 2S 7.4V (77g) Download Grumman Goose/Albatross free plans: https://numavig.com/plans/Grumman-Goose/ Homemade Water slow flyer RC airplane out of foam for beginners