Alstom is set to supply propulsion components for an additional 435 new generation subway cars, designated as the R211 series.The post Alstom to deliver propulsion components for MTA’s new subway cars appeared first on Railway Technology.
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Radio JOVE Volunteers Tune In to the Sun’s Low Notes
As the Sun approaches the most active part of its eleven-year magnetic cycle this summer, NASA volunteers have been watching it closely. Now they’ve spotted a new trend in solar behavior that will have you reaching for your suntan lotion. It’s all about something called a “Type II” solar radio burst: “Type II solar radio […]
NASA Seeks Industry Concepts on Moon, Mars Communications
NASA is seeking proposals from U.S. companies about innovative Moon and Mars proximity relay communication and navigation capabilities as the agency aims to use private industry satellite communications services for emerging missions. On July 7, NASA issued a Request for Proposals, soliciting advanced industry concepts to establish high-bandwidth, high-reliability communications infrastructure between the lunar surface […]