E-flite Viper 90mm EDF Jet 🐍 | MAIDEN FLIGHT, REVIEW & CG SETTINGS (English/Français) 4K #Eflite

Hi folks 👋🏻 Thanks a lot for watching this video, please subscribe to support the channel 🙏🏻🥰 Merci d’avoir regardé cette vidéo et n’hésitez pas à vous abonner 🙏🏻🥰 - Get your Viper90 here ➡️ https://www.turbines-rc.com/fr/jets-electriques/3003-e-flite-viper-90mm-edf-bnf-as3x-safe-select.html?aff=4 🐍 🐍 🚀 E-flite Viper 90mm EDF Jet Wingspan 1400mm, long 1281mm, weight 2500gr empty, with HRB4000 3100gr, RT4400 70C 3177gr, HD4000 3182gr, CNHL4000 70C 3190gr, HRB5000 3245gr, CNHL5000 70C 3340gr -FMS EDF 90mm 12 blades nylon composite (3.550kg THRUST) weights 340gr -Motor: 3670–1950Kv Brushless Inrunner 4-pole (SPMXAM1400) -ESC: AvianTM 130 Amp Brushless Smart ESC (SPMXAE1130A) -8 Digital Metal-Geared servos Jeti REX7 Assist 190 km/h top speed ! -Book CG is between 3 to 17mm (on the upper surface of the wing) from the back edge of the front plastic wing mounting structure with model INVERTED, GEAR DOWN! I will Maiden at 17mm and….??? CG 17mm: - HRB4000 60C (605gr) all the way front - RT44000 70C (677gr) 15mm back of front foam wall - HD4000 60C (682gr) 25mm back of front foam wall - CNHL4000 70C (691gr) 25mm back of front foam wall - HRB5000 50C (745gr) 35mm back of front foam wall - CNHL5000 70C (840gr) 45mm back of front foam wall Rates: Aileron and elevator are Measured at the inside end. Rudder is Measured at the base. - After 3rd flight here are my rates (my low are a bit bigger than in this video): -My Low: aile 11mm (45%), elev 7mm (35%), rud 13mm (35%) -Mid (book’s low): ail 11mm (45%), elev 10mm (50%), rud 19mm (50%) -High (book’s high): ail 16mm (80%), elev 14mm (75%), rud 25mm (80%) Flaps: 25/50mm without elevator compensation (4 sec delay) -Flights and LiPo: 1st+2nd: CNHL 5000 70C 4m47 (3m49 motor) 3.87v 3rd: HRB5000 4m00 (2m36 motor): 3.86v Thanks again for watching and if you like my videos please like & subscribe ❤️ (it’s free haha 😉) Follow me on Instagram : https://www.instagram.com/arthuraerorc