Sadly, no. It's a crackpot reactionless drive supposedly running on Mike McCulloch's version of MiHsC Quantised Inertia, related to Modified Newtonian dynamics (MOND).
https://physicsfromtheedge.blogspot.com/2021/11/a-thrust-fro...
https://www.vice.com/amp/en/article/7x3ed9/darpa-is-research...