Comment on "Elk River Fly-in July 31- August 3rd (Thursday to Sunday)"
...it, and now I can't remember which he said 31st-3rd, or Thurs to Sun. I think he said 31st to 3rd (wed to sat) and that Sunday (4th) he expected people to want to be packing...Comment on "Efficiency: Perfect pitch UAVs and airboats lead to new propellers (at least some good from UAVs / Drones)"
...rain (aero-space engineers) and I am a test designer. The engineers design for a given performance and I design the test to ensure it performs as expected in the "real world"...