Aura Integral E could meet the spec (and I am also interested in it for the civilian UPRT task), but will be very dependent on development of the right battery technology. If Elon Musk can mass produce robust, rapid charging batteries with energy density of at least 400 Wh per Kg in the next few years we could be there.
https://insideevs.com/news/440727/el...cells-not-far/