came from -- westwood called bridge of the gap. an anti nuclear group. >> it would not happen at a well run facility. this was a case of tremendous environmental negligence. they cut corners over and over again. the risks continued for many decades. >> it was over four decades. the aerospace didn't see until 2006. over the course of a decade and the course of accidents, spills, releases, some intentional, the soil and the ground and surface water runoff had become contaminated. >> a division of north america in the canyons of southern california, the engine sometimes called a rocket, sometimes called a power plant, sometimes a booster is gone. >> we hadn't lived knowing there were rocket tests. we used to have big blooms and