Ep 117: Bjorn Baal from RMJ Machine Worx
In this episode Join us for the main discussion, practical takeaways, and stories from this episode of RC Plane Lab. Bjorn Baal spent many months studying under the tutelage of Frank Bowman, learning the intricate ins and outs of making piston rings. It’s only fitting the second iteration of Bowman Rings be called RMJ, short … Read more