2 Different Wings 1 Airplane Test Flight скачать в хорошем качестве

2 Different Wings 1 Airplane Test Flight

2 Different Wings 1 Airplane Test Flight In this video I will do an experiment with using two different wings on the same airplane fuselage. This is a 5 ounce foam board flyer. The first wing is a flat, no airfoil, 3/16 inch foam board wing with 0.5 inch dihedral and a slight amount of positive incidence. The model airplane has three channels of control with rudder, elevator and throttle. The second wing is an airfoil shape, same chord and dihedral. I use rubber bands to keep the wings in place. Note that with the first iteration of this model, testing out a flat wing with zero dihedral, I used ailerons for roll control. For this version, with rudder control, I added a half inch of dihedral which seemed to work fine. The plane few quite well with both wings. Interestingly enough, the flat wing seemed to handle a bit better. The model needed no trim and was smooth and responsive during the model airplane test flight. My conclusions are that a flat, no airfoil wing can fly just fine in a lighter weight model. Lite Flyer 1 plans: https://drive.google.com/drive/folder... Here is a link to my YouTube Channel:    / timmckay56   Many thanks in advance for a post of this video on Facebook, it truly helps the channel a lot! Regards, Tim Airplane details: All construction from 3/16" foam board and hot glue gun Park 250 electric motor 7 X 3.5 propeller Spektrum AR620 receiver 2 HS40 servos 2 cell lipo battery Castle Talon 15 ESC Chapters 00:00 - Intro 00:41 - Project overview 01:49 - RC electronics 02:35 - RC installation 03:38 - Building the wings 04:28 - Completed model 09:35 - Test flights