David Legg wrote:
JohnB wrote:
The Ephrata ship was a fairly recent (10-15 years?) flyer before being parked in the central Washington desert
More like 20 years. Does Ephrata, WA count as desert?
Yes, though it is not always referred to as such.
Basically, weather systems from the Pacific hit the Cascade mountains and dump the precipitation there. That causrs a "rain shadow" of dry land in Central Washington (and Oregon).
The area is irrigated with canals off the Columbia River and its tributaries....and thanks to the Grand Coulee Dam.
So, basically everything between Wenatchee to just west of Spokane is dry.
Because of the dryness, it was considered pretty marginal and had low population. Which is one reason they built the Hanford nuclear facility in south central Washington for the Manhattan Project.
I was born just south of Ephrata at an air base near Moses Lake (Larson, closed in the mid-60s. It's where Boeing officially delivered B-52s and C-135s and I believe there is still a Boeing presence there) so I know the area fairly well.