ORIGINAL: stix2it
What causes blade clack? I had a bad case of clack today at about 25 feet up. needless to say it was an ugly crash. lost complete control. there was no wind to speak of and I was doing figure eights when it happened. is there anything that can be done to prevent the blades from hitting each other?
The short answer is, yes it can certainly be controlled. NO MORE BLADE CLACK.
But with my mod, you will spend about a half hour of your time. You will spend about $2. And you will have to tolerate far better performance. Interested?
It's a long post, but I can email it to you and to anyone else having this problem.