UEM over tank

ORIGINAL CAPTION: Technicians from the Jet Propulsion Laboratory (JPL) lower the upper equipment module over a propellant tank in the Payload Hazardous Servicing Facility at KSC in July prior to installation on the Cassini orbiter.

A four-year, close-up study of the Saturnian system, the Cassini mission is scheduled for launch from Cape Canaveral Air Station in October 1997.

The propellant tank will assist with guidance of the orbiter and power during the spacecraft’s voyage and in-orbit periods. It will take seven years for the spacecraft to reach Saturn. Scientific instruments carried aboard the spacecraft will study Saturn’s atmosphere, magnetic field, rings, and several moons. JPL is managing the Cassini project for NASA.