P120C solid rocket motor tested for use on Vega-C

phys.org | 1/30/2019 | Staff
ridge-khridge-kh (Posted by) Level 4
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The first qualification model of the P120C solid-fuel motor, configured for Vega-C, was static fired yesterday on the test stand at Europe's Spaceport in French Guiana.

Fully loaded with 142 tonnes of fuel, the 13.5 m long and 3.4 m diameter motor was ignited for a final simulation of liftoff and the first phase of flight.

Time - Seconds - P120C - Thrust - KN

During a burn time of 135 seconds, the P120C delivered a maximum thrust of about 4650 kN. No anomalies were seen and, according to initial recorded data, the performance met expectations. A full analysis of these test results will confirm readiness of this motor for Vega-C's debut launch.

The P120C replaces the current P80 as the first stage motor of Vega-C, significantly increasing performance.

New - Features - Motor - Achievement - Industry

New features make this motor a proud achievement of European industry. The...
(Excerpt) Read more at: phys.org
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