There's barely an aircraft in the sky that doesn't use its cockpit instruments.

The chamber contained only one instrument, an altimeter, while the conventional cockpit instruments were all mounted outside the chamber, visible through five small portholes.

They discovered missing pilot oxygen masks, a lack of oxygen tanks, and inoperable cockpit instruments.

Some aviation and aerospace product applications are cockpit instruments, engine electronics potting, and engine gasketing.

In the 1970s, the average aircraft had more than 100 cockpit instruments and controls.