Oxygen regulator pressure demand. Aft of the port side work area. Everyone flying on the Kuiper Airborne Observatory, (KAO) (NASA-714), needed to have their own oxygen mask and operate their regulator.
Oxygen regulator pressure demand. Aft of the port side work area. Everyone flying on the Kuiper Airborne Observatory, (KAO) (NASA-714), needed to have their own oxygen mask and operate their regulator.