Futura was implemented in the NASA standards manuals[0], and was then used by many others (including Boeing[1] and IBM) for cockpit lettering, plaques, and tech

Futura was implemented in the NASA standards manuals[0], and was then used by many others (including Boeing[1] and IBM) for cockpit lettering, plaques, and technical manuals/drawings. [0]: https://msis.jsc.nasa.gov/sections/section09.htm#_9.5_LABELING_AND https://msis.jsc.nasa.gov/sections/section09.htm#_9.5_LABELI... also linked here [2] [1] https://www.avsim.com/forums/topic/133206-boeing-panel-fonts/ https://www.avsim.com/forums/topic/133206-boeing-panel-fonts... [2]: https://news.ycombinator.com/item?id=19625838 https://news.ycombinator.com/item?id=19625838