payload assist module造句

However, the Payload Assist Modules ( PAM ) for both satellites malfunctioned, placing them into a lower-than-planned orbit.
In such usage, the complete stage ( motor plus accessories ) is referred to as the Payload Assist Module ( PAM ), as the Shuttle could only take satellites to low Earth orbit.
On 12 January 2001, a Star 48 Payload Assist Module ( PAM-D ) rocket upper stage re-entered the atmosphere after a " catastrophic orbital decay ", crashing in the Saudi Arabian desert.
The satellite was carried in the rear of the shuttle's payload bay, and was boosted into a geosynchronous transfer orbit by a Payload Assist Module ( PAM-D ), a small solid rocket upper stage, after its release from the orbiter.
Westar 6, also an HS-376 based satellite, was launched from STS-41-B on February 3, 1984, to be put into service afterward, but the perigee kick motor ( also known as the Payload Assist Module, or PAM ) on the satellite failed during its approach to geosynchronous orbit, placing it at an improper and inoperable low Earth orbit.
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Solid fuel is also used for some upper stages, particularly the Star 37 ( sometimes referred to as the " Burner " upper stage ) and the Star 48 ( sometimes referred to as the " Payload Assist Module ", or PAM ), both manufactured originally by Thiokol, and today by Orbital ATK . They are used to lift large payloads to intended orbits ( such as the Global Positioning System satellites ), or smaller payloads to interplanetary or even interstellar trajectories.