Taming The Yak - TIPS

by FliteTest | February 19, 2014 | (8) Posted in Tips

 

Today we got to play with the Yak 54 180. This is an amazing, fast, high energy design. To the untrained eye this might seem like a good beginner plane with it's cool looks, small size, and the AS3X system. But don't be fooled like Josh Scott was!

We brought the Yak (a backyard flyer mind you) to Pinnacle Sports because IT'S COLD! 

This is were Josh Scott learned that he was ultimately going to be flying the Yak inside. 

But before he did, Bixler showed how you can use dual rates and expo to help a fast flyer calm down a bit. 

Starting with 100/30 (100% rates and 30% expo) the Yak was extremely snappy. Not quite what we were looking for. 

Next, Bixler went with 65/30 which was better, but still didn't hit the mark. 

Ultimately he found that 50/40 was the sweet spot and handed the controls to Josh Scott, which led to a lot of this...

After a "few" crashes he did get a good loop around the arena but the bottom line is, just like a wild Yak, it wasn't ment to be contained. 

Outside this plane performed like a dream. To tame the wild beast, you must set it free! 

 

If you ever have a plane that just doesn't feel right, don't blame your skills as a pilot. Instead, play with your dual rates, expo, and trim to make the plane work for you instead of against you.

If you need help with dual rates and expo, check out our Beginner Series!

 

Let us know if you've ever had to tame a particular plane like this one and how you did! Chat it up in the forums!

COMMENTS

rcflyer729 on February 19, 2014
looks like a nice plane it would be great for back yard flying
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hifinsword on September 23, 2014
To tame my UMX Carbon Cub SS, I dialed down the Dual Low rate to 70% but put the Expo at 10%. That's because I don't think the response from linear servos needs to be dampened much since the response is already linear. From what I've read, the AS3X also dampens the response. On most of my larger planes with standard and micro servos that are not linear, I use about 30-40% Expo.
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Taming The Yak - TIPS