.@ADoricko says that Rainmaker has already made cloud seeding precise down to ~8,000 square acres and believes it can get that down to ~1,000 square acres. "Historically, cloud seeding has been no more precise than a few hundred square miles at a time." "We've gotten it precise enough to land on about 8,000 acres at a time... We can probably get it down to 1,000 acres at a time, which is easy for any mid- to ultra-large ski resort in the U.S."