HLLV, 1993: 2 drawings, projects, rockets, spacecraft Add comments Feb 182013 A further expansion of the concept would strap two boosters to the sides of a core. This would reduce to two the number of launches required for this large lunar mission. Herp McDerp Dammit, these make too much sense to ever be considered. publiusr Man, what a hammerhead shroud! You could put a small house in that one!