The difference due to gravity waves is less than the width of a proton. That's a new standard of precision for even the most ocd RV builders to think about. John
"ArlingtonRV" and I flew our RV-8's over to Richland, WA for lunch last Friday (10/11/19). We returned via Moses Lake. Flying over Grant County Airport at Moses Lake, I took this pic of approximately 160 Boeing 737 Max's parked on the ramps. My guess is that they are new-production airplanes direct from factory (flown over on a Ferry Permit) since Boeing has used up all the space for storing them at Renton Airport, Boeing Field, and Paine Field in the greater Seattle area, and are still producing approximately 45 737 Max's a month.
Seen on the way to Bonneville Salt Flats
Wondering what's the purpose of these roads. There is nothing on top of those elevations.
Wondering what's the purpose of these roads. There is nothing on top of those elevations.
Flying from Factory Butte UT toward Escalante National Monument saw this weird circles.
Those are ditches put in to control erosion and reduce flash flooding down hill from those peaks.
Flying from Factory Butte UT toward Escalante National Monument saw this weird circles.
Dust devil in the winter when winds are calm.