SES ASTRA, an SES company (Paris:SESG)(LuxX:SESG), has announced today that the launch of its new ASTRA 3B satellite has been postponed due to an anomaly that occurred in a launcher […] ...
Ad Astra Rocket Company reports two important advances with its VX-200 high power VASIMR(R) engine prototype: 1) a significant increase in its high power performance over previous test data obtained [ ...
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