CC0 · no rights reserved
Tachometer, Mark 7A
From the collection of National Air and Space Museum. Free to download, adapt and use — no permission needed.
About this work
80mm dia; range 0 to 20000rpm; two hands; electric
National Air and Space Museum’s own descriptionSubjects
Credit lineTachometer, Mark 7A. National Air and Space Museum, Transferred from the U.S. Air Force. CC0.
