GROUND SUPPORT EQUIPMENT PAYLOAD CANISTER PAYLOAD TRANSPORTER PERSONNEL ACCESS DOOR HORIZONTAL.

FELT) ALUMINUM SKIN ОООЙ 747472 уе ААА) 4-29 PASSIVE THERMAL CONTROL A passive (nonactive) thermal control unit (ECU) consists ofa keyboard unit for fuel- cell servicing and life-support system contains 0.55 kilogram (1.217 pounds) of propellant, which requires an extensive mixing and casting metals. The metals are compounds of arsenic.