There are so many times that I have to speak to Saint or get to Xur when he is in the Hangar but I have to walk all the way to the Hangar from the Courtyard. If there were a fast travel teleport to the Hangar then it will make speaking to the vendors in the Hangar so much easier.
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I would love a fast travel spot to the tower hangar, its one of those small QoL changes that would be easy to do