Vasimr plasma rocket targeting 100 hours of continuous operation at 100 kW power level...
• nextbigfuture.comNASA NEXTSTep program awarded Ad Astra Vasimr plasma propulsion a three-year, $9 million contract in 2015. Ad Astra must fire its plasma rocket for 100 hours, at a power level of 100 kilowatts in 2018.
