For one, the Fallout TV show Wiki names the airship the Prydwen, claiming the airship was still operating in the year 2296 during the Fallout TV show. The Wiki doesn't back up this claim with a ...
Fallout 4's lead writer, Emil Pagliarulo, says that the male player character is the same soldier from the first Fallout's intro. That soldier can be seen laughing as a Canadian citizen is executed.