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ATK-Motor-Catalog-2012

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<strong>ATK</strong> Space Propulsion Products <strong>Catalog</strong><br />

installation of the motor into the spacecraft or stage. Typical GSE available includes the<br />

following:<br />

Shipping containers<br />

Turnover stands<br />

Inert mass simulators<br />

Leak test equipment<br />

In-Transit Instrumentation. Space motors are sensitive to temperature, humidity, and<br />

shock loads. Monitoring of the environmental conditions during transportation of space<br />

motors is critical. Several standard and proven devices are available. We can also<br />

accommodate special problems, such as long periods of transit. Some of the items<br />

readily available are:<br />

Temperature recorders<br />

Shock indicators<br />

Humidity indicators<br />

Generally, <strong>ATK</strong> personnel have monitored all activities during development, qualification,<br />

and lot acceptance testing of <strong>ATK</strong> motors at various test sites in the United States,<br />

Japan, French Guiana, and China. We strongly recommend this support for every flight<br />

program. We can provide trained personnel to monitor activities at the launch site or in<br />

customer test facilities and to assist in resolution of problems.<br />

Postflight Analysis. Analysis of flight data can help identify trends in motor performance<br />

and thus eliminate potential problems. Further, evaluation during a program helps<br />

enhance the predictability of flight performance. For example, comparison of ground data<br />

with other flight data may enable the customer to reduce the weight of fuel for velocity<br />

trimming and RCS, allowing for potential of enhanced spacecraft usable weight on<br />

subsequent launches.<br />

Typical postflight analysis that <strong>ATK</strong> can support includes the following:<br />

Ballistic performance<br />

Acceleration profile<br />

Derived nonaxial (lateral) thrust data<br />

<strong>Motor</strong> temperatures<br />

Residual thrust<br />

Other (dependent on flight instrumentation)<br />

<strong>Motor</strong> Data. A summary of STAR motor performance is presented in the following table.<br />

The pages that follow contain data sheets for the various STAR motor configurations.<br />

Approved for Public Release OSR No. 12-S-1902; Dated 07 August <strong>2012</strong><br />

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