Скачать или смотреть Testing the Power and Propulsion Element at NASA Glenn Research Center

The thruster system that will propel NASA’s Gateway around the Moon was recently fired up for the first of many ground tests to ensure the Power and Propulsion Element (PPE) is ready for flight.

NASA, along with Maxar Technologies and Busek Co., successfully completed a test of the 6-kilowatt (kW) solar electric propulsion (SEP) subsystem destined for the PPE. The hot fire tests were funded by NASA’s Space Technology Mission Directorate, which helps foster the development of commercial space capabilities, and included multiple start-ups and shutdowns and other flight-like scenarios to demonstrate the system is ready for the transit to the Moon and extended operations there
Learn more at: https://www.nasa.gov/feature/glenn/20...