As mentioned under the APU start, steps 14 and 15 are essential if you do not wish to black out due to
lack of pressurization. X-Plane simulates this by slowly dimming your monitor screen(s) to black after
you’ve gotten too high to get enough oxygen when you breathe - usually over 14,000 feet MSL or so.
By the time you pass FL180, half of the atmosphere of our planet is below you.
7.0 V-SPEEDS
The V-Speed tables for both the E175 and E195 are incorporated into the FMS PERFORMANCE pages
1 and 3 for ease of use during flight, and the values presented update automatically based on entries
made on either of these two FMS pages.
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