Read "The Silver Menace" by Murray Leinster online for free on Textopian. Full text with search, annotations, highlights, and AI-powered reading aids.
Nita sat in the seat beside Davis' control chair, pointing to the instruments one by one.
"And that's the inclinometer," she repeated, "to tell you the angle at which the plane is climbing or descending. That's the barometer, which reads -- let me see -- seventy-four hundred feet. We're over a mile high, aren't we?"