Altitude Vertical Velocity Indicator (AVVI) artifact as-removed from a high fidelity Space Shuttle simulator.
Displays altitude and altitude rate of the shuttle.
Includes United Space Alliance (USA) inventory and identification tags on back (contractor for Space Shuttle support).
Originally acquired with a NASA disposition sticker on the glass, which was then removed.
Counter indicates 1593 hours of simulator and bench testing use.
Sold as-is and as a collectible; may or may not be suitable for simulator use. (In the photo below, the bluish coloring over the glass is a reflection and is
not present on the part. A slight chipping of the glass on its inside surface is evident in the upper right corner of the glass. Red case coloration appears to be a primer rather than rust.)