Flashbacks to episodes that aren't on HBO Max

Posted by Malath66@reddit | mythbusters | View on Reddit | 11 comments

I've been watching Mythbusters on HBO Max and they routinely do flashbacks, but some of them seem to reference episodes that aren't on the service. Sometimes they're Shark Week collaborations, so those make some sense not being with the rest of episodes, but I'm watching S4E26, More Myths Revisited, and they reference a salami rocket, which I am quite certain was not included in the episodes I've watched so far. Does anyone have any insight or info? Thanks in advance.