This may be the last time for Washington and Oregon.

MIKE  GRACIA

On this day in 1947, Howard Hughes flew his "Spruce Goose," a
huge wooden airplane, for eight minutes in California. It was the
plane’s first and only flight. The "Spruce Goose," nicknamed
because of the white-gray color of the spruce used to build it,
never went into production.

Howard Robard Hughes Jr.
(December 24, 1905 – April 5, 1976)