WandaVision: 10 Characters Who Could Be The Mysterious Aerospace Engineer
1. Sue Storm
The Fantastic Four are coming to the Marvel Cinematic Universe, and may even be coming to Westview, but why does Reed Richards have to be the first to make an appearance? While he certainly is the leader of the super team, Sue Storm is an excellent character in her own right, and would make just as much of an impact on the franchise if she were to be revealed as the mysterious engineer.
The Invisible Woman may not be quite so famed for her intellect as her husband, and she may never have been a member of the Illuminati, but she is still incredibly intelligent. She went to space in the comics, and must know her way around the aerospace industry at least to some degree.
As with Reed, WandaVision has already set up a perfect origin story for her. As one of the astronauts who was either snapped away or has quit the program since, Sue could be called to Westview by Monica, a friend from her SWORD days, inadvertently getting a blast of CBMR for good measure.
Either Sue or Reed would work as an excellent set up for the Fantastic Four, but introducing the Invisible Woman first would certainly signify the MCU's intent to develop her as a character in her own right far more than the previous Fantastic Four franchises have, and just like John Krasinski would send fans into frenzy, as would his real life wife, Emily Blunt.