And they have good reason to worry.Tinker TailorSpaceX just launched some reportedly “next-gen” spy satellites on behalf of the US government — and it sounds like certain officials at the Pentagon are anxious about it.In interviews with the New York Times, Pentagon officials and consultants who work with the space industry say that there are those within the Department of Defense concerned about the secretive spy crafts, especially in the wake of revelations that Elon Musk has been having cozy phone chats with Vladimir Putin.Last week, the Wall Street Journal revealed that…