forecast on the battlefield, sometimes you have to jump out of a plane. >> are you guys ready back there? >> we're ready. >> reporter: one minute before they go out the back door, i legally can't jump and i'm not disappointed about that. with the static line guys out at 2500 feet, we climb higher, and the spotters eye the next drop zone. six weather jumpers left at 10,000 feet. they jump free fall. they get weather forecasts behind enemy lines. they're the ones that do it. you guys rock. what comes next is an adrenaline filled minute falling as fast as 200 miles an hour.