RC Thermikfliegen im Modellflug – Die Windindikatoren zeigen auf den Bart/Aufwind

Now we watch the wind in In view of it he has turned, he keeps turning contrary to the original direction. A sign the thermals come and that important to know is when you have several Putting up sacks or flags or watch this from bigger ones Distance, then you have to realize that the Tips of windsocks, if not too strong Wind is always pointing to the beard. Wonderful thing, that comes out Soaring, so from the man-bearing Flying.

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✈ DRAGONFLY 1800 [Hobbyking] – Erstflug am Hang [HD]

…maiden flight on the slope… Technical details: wingspan: 1800 mm – length 1095 mm weight: 1002 g – 4 digital servos (metalgeared) battery: 3S Lipo 2200 mAh motor: BL 1800kV (Kit-Motor – reduced to ~50% by throttlerange) prop: 9×6 ” – 30A ESC …flying nice… though the light weight there’s no problem with the wind …the Dragonfly is flying smoothly… …time for some tricks… …upside down… …the turn… …trying to land… not so easy because of the leight weight and

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SGP France 2017 Race 5 Broadcast

The weather today Will be tricky because we had a lot of rain last 24 hours so ground is wet Plus the air mass seems to be unstable We will then encounter overdevelopments in the air And perhaps will fly low too… We will need more temperature on the ground And dryer areas Wind is also quite strong Wind in plain areas Like here in Buno It’s not an ally… It will helps us drif on the beginning of the

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The Magic of Bird Flight with David Lentink

[MUSIC] [APPLAUSE] >>Bird flight is magical. Every feather is engineered to fly. It inspired us to invent the airplane, and it inspired me to become both an engineer and a biologist. But remarkably, we don’t really understand why birds can fly, further, longer or higher than the drones that a company like Amazon is planning to use to deploy goods towards us. Actually, we don’t really understand how birds manipulate airflow to lift their body from the ground. And Myth

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Understand Ridge Soaring [Comprendre le vol de pente]

In the previous episode we have talked about the thermal lift We know that the origins of thermals are linked to contrast of temperature. Nevertheless, when it comes to mountains, glider pilots can also use phenomenons associated to wind. Let’s talk about one of them : ridge soaring Ridge soaring is really simple to understand When the wind blows over mountain it tends to be deflected upwards Generating a zone of rising air directly above the slope Glider pilots just

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The Kelly’s Sliding Glass Door Repair Testimonial

>>Lizette: Hi, we’re here today with Mrs. Kelly and we fixed her sliding glass door at Envoy Point. So tell me what was going on in your door? And how has it been since we’ve came by and fixed it?>>Mrs. Kelly: Hi, well it’s a 100% different. Because when I came over to open the door, I would have to literally give it all I had to even get it to move. And it made a lot of noise, so

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