I was sure CIG showed us a video about the "room system" a long time ago and I found it: Star Citizen: Around the Verse 3.13 - LA Nov 10, 2016 I was wondering where we are almost 4 years later, tested a few things and made a video. I got a few comments the Red has an air shield, well only a very few ships have air shields, for example Prowler. Air shields also have a visual effect. I am not aware the Cutlass Red has an air shield, but it doesn't matter ;): I just did the same thing with an Aurora MR: get off the pilot seat, remove helmet, open door: perfectly fine. I go outside and I hear the "I am dying - I get no oxygen" sounds, I went inside and was fine again. Enjoy!