The VCR97 CRT was developed for ASV and was the first tube designed specifically for airborne applications. The display colour is green. It was the prototype for other tubes, and the smaller screened and shorter VCR138 shares the same gun.
The CRT is usually operated with A1, A3 and the conductive coating tied together, so on some versions the A1 and/or the Internal Coating connections may be omitted.
This file was last modified
15:41:00, Tuesday March 05, 2019