Advanced Solar Electric Propulsion

This multipurpose space vehicle.

Advanced solar electric propulsion.

Solar electric propulsion is presently flying on dawn which uses 2 3 kw nasa solar electric propulsion technology application readiness nstar engines. Sep has a significantly higher specific impulse than normal chemical rockets thus requiring. Arrm is a mission that was highlighted as a priority by the obama administration. Shown here is a 13 kilowatt hall thruster being evaluated at nasa s glenn.

This technology has been exploited in a variety of spacecraft by the european space agency the japanese space agency indian space research organisation and nasa. The solar electric propulsion project has developed solar arrays that are lighter stronger more compact and less expensive than those currently available. Naval dc is your specialist with more than 12 years of experience for electric propulsion systems. As of 2019 over 500 spacecraft operated throughout the solar system use electric propulsion for station keeping orbit raising or primary propulsion.

In the future the most advanced electric thrusters may be able to impart a delta v of 100 km s which is enough to take a spacecraft to the outer planets of the solar system with nuclear power. Nasa has selected aerojet rocketdyne inc. Our portfolio spans from fleets of solar electric and hybrid catamarans to solar electric race and speed boats. Of redmond washington to design and develop an advanced electric propulsion system that will significantly advance the nation s commercial space capabilities and enable deep space exploration missions including the robotic portion of nasa s asteroid redirect mission arm and its journey to mars.

Other thruster technologies are emerging with higher power thrust and specific impulse isp capabilities. Arrm would use the new 50 kw solar electric propulsion robotic spacecraft fly it to a near earth asteroid and. Get the latest updates on nasa missions watch nasa tv live and learn about our quest to reveal the unknown and benefit all humankind. Nasa gov brings you the latest images videos and news from america s space agency.

This is the equivalent of 17 trips around the world. Solar electric propulsion sep refers to the combination of solar cells and electric thrusters to propel a spacecraft through outer space. Solar electric propulsion provides such high fuel economy that it reduces the amount of propellant required onboard vehicles for deep space missions by as much as 90 percent.