Those missions were thought ‘bugged’ circa 2016/2017, for reasons never explained, it could have been due to a mission update at that time, or they were bugged prior, no one knows. FD were directly questioned in a QA livestream around that time, but never truly acknowledged the status;, nor removal, in at least one instance they indicated they were still in game, just amended somehow.
Roll on to 2021 and those questions were asked again, and a similar response was presented, that they were in game and that everything was ‘working as intended’, yet this was challenging and the question clarified. FD then confirmed those missions had been removed!
Note circa 2017 a lot of lore was omitted, also much of the early development proposals were ‘archived’ and made difficult to locate, and a number of key staff also migrated over to other titles…
Want to learn more… the mystery deepens.
Thread 'The Quest To Find Raxxla'
https://forums.frontier.co.uk/threads/the-quest-to-find-raxxla.168253/