This biobelt assembly was flown aboard Apollo 11 in July 1969, and was assigned to lunar module pilot Buzz Aldrin.
Biobelts consisted of a pouch constructed of a canvas base with Teflon-coated Beta-cloth pockets into which were fitted an electrocardiograph signal conditioner, an impedance pneumograph signal condtioner and a DC-DC converter. They were fitted with snap fasteners which attached to either the constant wear or liquid cooling garment.
Transferred from NASA to the Museum in 1975.
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.