Design work includes developing and specifying connections between test articles/aircraft subsystems and control hardware, required power supplies, facility controls, infrastructure (can include supplied pressure, heating/cooling, power, hydraulics, etc.), and any electrical hardware required in between, such as terminal blocks, break-out boxes, and other hardware simulators. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.