Prototype chimp suits had been created, including one that was humane certified by the Society for the Prevention of Cruelty to Animals. According to Joe McMann, coauthor of U.S. Spacesuits, the testing process required a unique approach. They needed to ensure the suits were safe for humans by testing them on a chimp, while also needing to demonstrate that these suits were safe for chimps by testing them on humans. This paradox created a complex and intriguing dilemma.

The comment from McMann highlights the challenges faced in developing safety gear for both humans and animals in research settings. This situation illustrates the complexities of testing and validation in scientific endeavors, particularly when dealing with living beings. Mary Roach's book delves into these curious scenarios, emphasizing the unusual yet critical nature of preparation for life in extreme conditions.