Comments by "" (@sumiland6445) on "Sonic boom updates: 4 likely dead after F-16s investigate unresponsive plane" video.

  1. Isn't there some instrument that measures oxygen/CO2 levels in jets? There should be some sirt of warning alarm. CO2 is odorless, so no one would notice it. Such a tragedy. Condolences to their loved ones.😢
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  2.  @buckmurdock2500  if the fuselage is pressurized, there must be a CO2 scrubber, a filter that captures the CO2 or it builds up from exhaling and makes O2-CO2 exchange harder as CO2 levels rise inside the pressurized cabin
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