It sounds like a NASA pipe dream: a new spacecraft thruster that’s up to 40 percent more power efficient than today’s. Even better, its fuel costs less than a thousandth as much and weighs an eighth ...

Abstract: Thrusters are an integral part of the propulsion system of electric underwater vehicles, and they are loaded in very harsh conditions. The current commercial market segment for electric ...

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Abstract: Liquid Propulsion Systems Centre, the lead centre of Indian Space Research Organization for the development of propulsion systems has recently established a Large Vacuum Test Facility to ...

Top Rated by Kids has grown into an annual tradition, reinforcing both brands’ leadership in the toy category while celebrating the joy of play and helping families make holiday toy shopping easier.