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The Bussard ramjet is a theoretical method of spacecraft propulsion for interstellar travel.A fast moving spacecraft scoops up hydrogen from the interstellar medium using an enormous funnel-shaped magnetic field (ranging from kilometers to many thousands of kilometers in diameter); the hydrogen is compressed until thermonuclear fusion occurs, which provides thrust to counter the drag created ...
This power/propulsion technology has been suggested to be used on a Pluto orbiter and lander mission, [4] [8] or as integration on the Orion spacecraft to transport a crewed mission to Mars in a faster time frame [14] [15] (4 months instead of 9 with current technology). [10] DFD is projected to deliver scientific payloads to Titan in 2.6 years ...
The NASA X-57 Maxwell was an experimental aircraft developed by NASA, intended to demonstrate technology to reduce fuel use, emissions, and noise. [2] The first flight of the X-57 was scheduled to take place in 2023, but the program was cancelled due to problems with the propulsion system.
ammonia jet propulsion system; gas-jet propulsion system; used on Vega, Zenit, Cyclone and lot of soviet missiles; Okean-O, Sich-1, EgyptSat 1 and many Soviet spacecraft; Independence-X Aerospace: Malaysia ID-1, ID-2, ID-3 and unnamed 2-stage rocket engine for DNLV solid rocket motor and liquid rocket engine: used on ID-1, ID-2 and DNLV rocket ...
6 kW Hall thruster in operation at the NASA Jet Propulsion Laboratory 3D sketch of an electromagnetic propulsion fusion plasma thruster. Spacecraft electric propulsion (or just electric propulsion) is a type of spacecraft propulsion technique that uses electrostatic or electromagnetic fields to accelerate mass to high speed and thus generating thrust to modify the velocity of a spacecraft in ...
The fission sail is a type of spacecraft propulsion proposed by Robert Forward that uses fission fragments to propel a large solar sail-like craft.It is similar in concept to the fission-fragment rocket in that the fission by-products are directly harnessed as working mass, and differs primarily in the way that the fragments are used for thrust.
Like most Hall thruster propulsion systems used in commercial applications, the Hall thruster on SMART-1 could be throttled over a range of power, specific impulse, and thrust. [38] It has a discharge power range of 0.46–1.19 kW, a specific impulse of 1,100–1,600 s and thrust of 30–70 mN.
One of the simplest examples of a stellar engine is the Shkadov thruster (named after Dr. Leonid Shkadov, who first proposed it), or a class-A stellar engine. [5] Such an engine is a stellar propulsion system, consisting of an enormous mirror/light sail—actually a massive type of solar statite large enough to classify as a megastructure—which would balance gravitational attraction towards ...