RC Helicopter Fun.com's Day 2 lesson covers your first spool ups, normal & abnormal vibrations, and rotor blade tracking.
See Full Day 2 Lesson Plan On My Site:
https://www.rchelicopterfun.com/blade-tracking.html
Not sure how to setup a collective pitch RC helicopter for learning on? Take a look at my setup & tips ebook:
https://www.rchelicopterfun.com/rc-helicopter-tips.html
