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While flying through space it is possible to use the Get Up command of the Ship Interactions Menu (Control+D) to leave the pilot seat and explore the ship if the player is not already playing passenger. Interact with the Use Transporter Room panel at the back of the ship (insert picture) and select Use Use Space Suit to go for a space walk. Just remember to park a ship nearby to go back to. To re-enter your ship, request docking permission (Shift+D) in order to get open the airlock you'll need to manoeuvre into.
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