In Operation Doorstep, conducted during the larger Operation
Upshot-Knothole nuclear bomb test, mannequins are seated at a table in
the dining room of house number two, attending a “dinner party” thrown
by Civil Defense officials who are testing the effects of an atomic
explosion on houses and occupants on March 15, 1953.
After the blast, mannequins lie strewn about the room, their “dinner
party” interrupted violently by an atomic blast on March 17, 1953.
The ‘after’ image was taken opposite the ‘before’ image location. (via The Atlantic)
Both homes in the study were constructed in such a way as to minimize the thermal effects
of the bomb [Shot Annie - 16 kilotons], with an eye towards determining if, in the absence of fire,
the basement of the closer home — 3,500 feet (1,100 m) from the
hypocenter — might shelter its occupants, while the second — at 7,500
feet (2,300 m) could remain standing. Both homes performed as expected under the conditions of their construction. - wikipedia
Based on the assumption that a nuclear attack from the former Soviet Union was imminent, the Federal Civil Defense Administration created a number of nuclear preparedness videos in the 1960s. In “Let’s Face It,” citizens are shown evacuating in an orderly manner, free from panic and driving mishaps. In addition, the video shows tests that were conducted at the Nevada Test Site (NTS) to gain data that would help in Civil Defense preparedness. At the NTS, entire cities or “doomtowns,” including houses containing furniture, appliances, food, and mannequins representing people, were built. Inside each house was an array of instruments to gather the pertinent data on blast, heat and radiation effects. The majority of the buildings were destroyed by the blast. Yet, the underlying message given is that if citizens remain calm and “face it,” they can survive the bomb.