Spacecraft propulsion - Wikipedia
网页Spacecraft propulsion is any method used to accelerate spacecraft and artificial satellites. In-space propulsion exclusively deals with propulsion systems used in the vacuum of space and should not be confused with space launch or atmospheric entry.
4.0 In-Space Propulsion - NASA
网页2024年3月14日 · The FPPT can provide a large total impulse primary propulsion for micro-satellites through implementation of a novel PTFE fiber propellant storage and delivery mechanism. A major enhancement of the FPPT technology over classical PPTs is the ability to control both the propellant feed rate and pulse energy, thereby providing control of …
The Propulsion We’re Supplying, It’s Electrifying - NASA
网页2020年10月22日 · The Power and Propulsion Element (PPE) for Gateway will demonstrate advanced, high-power solar electric propulsion around the Moon. It is a 60kW-class spacecraft, 50 of which can be dedicated to propulsion, making it about four times more powerful than current electric propulsion spacecraft.
Propulsion: lift-off, orbit adjustments and travelling through space
网页2022年12月16日 · It provides the extreme acceleration a rocket needs to lift off and release a spacecraft into orbit around Earth or sling it into deeper space. Spacecraft themselves then use their own propulsion systems to adjust their orbits around Earth, travel through space, or make carefully controlled landings on the surfaces of other planets.
Space Propulsion | Glenn Research Center | NASA
网页2023年4月17日 · Space Propulsion. Developing capabilities to support NASA’s mission to take astronauts to a variety of deep-space destinations, through innovations in propellant management and chemical, electric and nuclear propulsion technology.
Small Spacecraft Electric Propulsion Opens New Deep Space ... - NASA
网页2022年4月19日 · In collaboration with U.S. industry, SSEP has developed a lightweight thruster capable of propelling a small spacecraft from Earth to the Moon, Mars, and beyond – a step up from most existing low-power electric propulsion systems produced commercially for low-Earth orbit operations.
NASA Unveils Game-Changing Electric Propulsion ... - SciTechDaily
网页2024年4月29日 · Small spacecraft using the NASA-H71M electric propulsion technology will be able to independently maneuver from low-Earth orbit (LEO) to the Moon or even from a geosynchronous transfer orbit (GTO) to Mars.
Recent progress and perspectives of space electric propulsion systems ...
网页2018年2月28日 · Drastic miniaturization of electronics and ingression of next-generation nanomaterials into space technology have provoked a renaissance in interplanetary flights and near-Earth space exploration...
In-orbit demonstration of an iodine electric propulsion system
网页2021年11月17日 · The propulsion system has been successfully operated in space onboard a small satellite with manoeuvres confirmed using satellite tracking data. We anticipate that these results will...
Astra, Exotrail win satellite propulsion orders - SpaceNews
网页2023年4月28日 · WASHINGTON — Astra Space and Exotrail have won orders for satellite electric propulsion systems as they work to scale up production of those products. Astra announced April 27 it won an order...