kn2m's channel

It's a highlight at the EICMA this year. The BMW Motorrad Concept 6 is a six-cylinder bike and stands for supreme smoothness and superior power. Th...

Dr. John now does a Cuban 8 for the camera. I have not done this before with him. It is well executed. The first time I went in this airplane, I...

Dr John is moving oil around the big radial engine. This prevents oil collection in the lower cylinders from causing start up problems.

Check out the closeup views of this beautiful airplane. Note that I have mounted my Cannon camera near the front wind screen and the matching tran...

After the 8 point roll, Dr. John does a Hammerhead. I haven't done this before. It is well done with only a bit of correction on the roll at the ...

Dave, KN2M uses a red nylon ratchet to repair the truss assembly on one of his 8 ring rotors. This is a 20m monoband antenna at 70 feet. Also in ...