Airway Map The Columbia River Gorge

Historical 1931 airway map of the Columbia River Gorge

This image showcases a vintage vertical airway map published in June 1931. It illustrates an early commercial flight corridor in the Pacific Northwest. The layout charts the specific route along the majestic Columbia River Gorge. A prominent green band highlights the winding river path between Oregon and Washington. Small yellow shapes mark distinct local landmarks along the navigation course. It represents a rare piece of early twentieth-century American aviation history.

Navigation airways and technical details on the classic chart

The historical document features technical navigation markings for early aircraft pilots. Shaded orange bands map out the established flight paths across the grid. A large circular compass rose assists with visual orientation over the rugged terrain. Fine contour lines illustrate the steep elevation changes along the river canyon walls. Scale indicators line the bottom edge of the aged paper layout. It combines functional engineering precision with beautiful antique mapping style.