Wyle supports NASA Johnson Space Center in defining habitability design requirements and verification for human space flight. Wyle supports functions that ensure the safety and productivity of humans in space, by providing expertise in space human factors and habitability. Human physical parameters and performance capabilities and limitations are defined, documented, and applied to the design and operations of vehicle, habitats, and flight crew systems equipment. Specialized labs and facilities are operated by this group to support investigations and analyses, human engineering, and integration of flight crews with these systems and their missions for safe and productive space flight.