The first missile overshot the Collaboratory dome and landed in the western edge of Buna. A section of the city the size of four football fields was soaked with caustic black goo. The arrival of the bio-missile and its explosion were completely silent. It took until three in the morning for a partying German film crew in a local bed-and-breakfast to notice that the town’s streets, roofs, and windows were covered with a finely powdered black tar.