The NASA Evolutionary Xenon Thruster (NEXT) project at Glenn Research Center is a gridded electrostatic ion thruster about three times as powerful as the...
8 KB (852 words) - 21:04, 29 May 2024
An ion thruster, ion drive, or ion engine is a form of electric propulsion used for spacecraft propulsion. An ion thruster creates a cloud of positive...
85 KB (8,769 words) - 05:41, 8 September 2024
The gridded ion thruster is a common design for ion thrusters, a highly efficient low-thrust spacecraft propulsion method running on electrical power...
14 KB (1,562 words) - 12:09, 23 July 2024
NEXT (ion thruster), an ion thruster developed at NASA Glenn Research Center NExT, a mission of the Stardust space probe New X-ray Telescope or NeXT,...
4 KB (503 words) - 01:32, 22 June 2024
An ion source is a device that creates atomic and molecular ions. Ion sources are used to form ions for mass spectrometers, optical emission spectrometers...
58 KB (7,127 words) - 06:27, 10 October 2024
a thruster efficiency of 61.99% in 2019, corresponding to a specific impulse of Isp = 4665 s and 2.75 N of thrust. Hall effect thruster Ion thruster Magnetohydrodynamics...
12 KB (1,338 words) - 15:06, 8 July 2024
NASA Solar Technology Application Readiness (redirect from NSTAR ion engine)
Application Readiness (NSTAR) is a type of spacecraft ion thruster called electrostatic ion thruster. It is a highly efficient low-thrust spacecraft propulsion...
8 KB (895 words) - 11:23, 6 October 2023
Variable Specific Impulse Magnetoplasma Rocket (category Ion engines)
In contrast, the conventional NEXT ion thruster produces 0.327 N with only 7.7 kW, or 24 kW/N. Electrically speaking, NEXT is almost twice as efficient...
30 KB (3,206 words) - 10:43, 14 July 2024
this application tends to be a low-volatility ionic liquid. Like other ion thrusters, its benefits include high efficiency, thrust density, and specific...
4 KB (370 words) - 02:49, 17 December 2023
Dual-Stage 4-Grid (category Ion engines)
The Dual-Stage 4-Grid (DS4G) is an electrostatic ion thruster design developed by the European Space Agency, in collaboration with the Australian National...
3 KB (463 words) - 11:35, 30 September 2023
although a few have used electric propulsion such as ion thrusters and Hall-effect thrusters. Various technologies need to support everything from small...
91 KB (8,213 words) - 01:55, 28 September 2024
The magnetic field oscillating amplified thruster (MOA; often named as plasma engine by the media) is a versatile electrothermodynamic system, which is...
8 KB (1,128 words) - 10:59, 3 May 2023
EmDrive (redirect from Magnetoplasmadynamic RF thruster)
The EmDrive is a concept for a thruster for spacecraft, first written about in 2001. It is purported to generate thrust by reflecting microwaves inside...
74 KB (7,225 words) - 22:21, 24 October 2024
Aerojet Rocketdyne (section X3 ion thruster)
demonstration on a new X3 ion thruster, which is a central part of the XR-100 system for the NextSTEP program. The X3 ion thruster was designed by the University...
28 KB (2,774 words) - 23:17, 17 October 2024
Field-emission electric propulsion (category Ion engines)
(FEEP) is an advanced electrostatic space propulsion concept, a form of ion thruster, that uses a liquid metal as a propellant – usually either caesium, indium...
13 KB (1,612 words) - 23:51, 15 September 2024
Double Asteroid Redirection Test (section Ion thruster)
needed to power the NASA Evolutionary Xenon Thruster–Commercial (NEXT-C) engine. Early tests of the ion thruster revealed a reset mode that induced higher...
65 KB (6,163 words) - 01:49, 2 November 2024
High Power Electric Propulsion (category Ion engines)
High Power Electric Propulsion (HiPEP) is a variation of ion thruster for use in nuclear electric propulsion applications. It was ground-tested in 2003...
5 KB (545 words) - 11:31, 10 April 2024
Deep Space 1 (section NSTAR ion engine)
long-duration use of an ion thruster on a scientific mission. The NASA Solar Technology Application Readiness (NSTAR) electrostatic ion thruster, developed at NASA...
29 KB (2,925 words) - 02:44, 31 July 2024
if it incorporates the miniaturized Deep Space Atomic Clock The NEXT xenon ion thruster and a radioisotope heater unit are also available for the mission...
71 KB (5,428 words) - 23:25, 23 August 2024
promptly criticized for using it by Jules Verne. The Nano electrokinetic thruster is a theoretical space propulsion system based on the principle of electro-osmosis...
6 KB (926 words) - 16:08, 5 June 2024
CubeSat (section Cold gas thrusters)
for use in CubeSats include Hall-effect thrusters, ion thrusters, pulsed plasma thrusters, electrospray thrusters, and resistojets. Several notable CubeSat...
90 KB (9,914 words) - 19:18, 11 September 2024
xenon-propelled ion thruster on a science mission, and validated a number of technologies, including the NSTAR electrostatic ion thruster, as well as performing...
99 KB (8,417 words) - 18:02, 2 November 2024
seven-year interplanetary cruise to Mercury using solar-electric propulsion (ion thrusters) and gravity assists from Earth, Venus and eventual gravity capture...
44 KB (3,728 words) - 07:52, 24 October 2024
cryogenic biprop thrusters; payload mass that normally would be manifested for propellant. Comparisons made to gridded ion thrusters, magnetoplasmadynamic...
13 KB (1,728 words) - 14:54, 22 September 2023
fuel from the depot. Solar-thermal monopropellant thrusters are also integral to the design of a next-generation cryogenic upper stage rocket proposed...
16 KB (1,746 words) - 10:36, 14 July 2024
flight software. The spacecraft uses ion propulsion. It has four SPT-140 engines, which are Hall-effect thrusters using solar electric propulsion, where...
59 KB (5,081 words) - 03:32, 15 October 2024
reach orbit. Well under a tenth of orbital velocity from a small rocket thruster is enough to raise perigee if a design prioritizes minimizing such, but...
28 KB (3,269 words) - 13:02, 29 September 2024
technologies being developed for ARM have continued, especially the ion thruster propulsion system that would have been flown on the robotic mission....
34 KB (3,125 words) - 07:56, 26 September 2024
literally hundreds of electric thrusters now operating in orbit on communications satellites, and ion and Hall thrusters both having been successfully...
48 KB (4,775 words) - 11:25, 28 October 2024
Direct Fusion Drive (category Ion engines)
predominantly carried by the ions as they expand through the magnetic nozzle and beyond, and thus, function as an ion thruster. The construction of the experimental...
11 KB (1,188 words) - 05:27, 5 June 2024