Phase Four (@PhaseFourPlasma) header
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Building the next generation space platforms. We're hiring! ⤵️

El Segundo, CA
Joined June 2015
Photo by Phase Four (@PhaseFourPlasma)Photo by Phase Four (@PhaseFourPlasma)Photo by Phase Four (@PhaseFourPlasma)Photo by Phase Four (@PhaseFourPlasma)Photo by Phase Four (@PhaseFourPlasma)Photo by Phase Four (@PhaseFourPlasma)Photo by Phase Four (@PhaseFourPlasma)Photo by Phase Four (@PhaseFourPlasma)Photo by Phase Four (@PhaseFourPlasma)Photo by Phase Four (@PhaseFourPlasma)
Former NASA Administrator, Jim Bridenstine, joined the @payloadspace podcast to discuss a variety of topics. Jim is one of the strongest advocates for the commercial space industry and we are fortunate to have him on our BOD. Have a watch/listen! bit.ly/3jcCz9z
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We were honored to host senior leadership teams from @AFWERX and @SpaceWERXDOD in our new facility this week. bit.ly/3XlLp35
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Phase Four retweeted
#Phase #Four Achieves Electric Thruster Operation on #Air #Force Green Propellant ASCENT Read more: ow.ly/Oj5B50LxpwX @PhaseFourPlasma #RFthruster @AFResearchLab #ASCENT #Electricpropulsion #Thrusters
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Happiness is packing up another Maxwell Block 2 engine that will soon be in a customer spacecraft on-orbit. An entirely new electric propulsion technology developed in California. And a new engine designed, built (and packaged!) in the USA.
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During this stage of a production run, every day is plasma day here at P4. Here we have another Maxwell Block 2 engine undergoing initial ignition and check outs prior to vibration and thermal vacuum testing. bit.ly/3PEALB7 #smallsats #electricpropulsion #manufacturing
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Light 'em up! Our Maxwell Block 2 engines are now going through environmental testing prior to customer delivery. #smallsats #electricpropulsion
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The first Maxwell Block 2 engine rolled off the line yesterday! This is a qualification unit. Today, the first flight units are being assembled. Stay tuned for more glamour shots... #smallsat #electricpropulsion #manufacturing
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Two Maxwell Block 2 thrusters testing with one running on krypton. bit.ly/3nQSOI3
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#Impulse is thrilled to collaborate with @PhaseFourPlasma on opportunities to develop and market multi-mode #propulsion, enabling new mission capabilities for the commercial in-space mobility market. Read more about our collab here: prn.to/39igcub. #space
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"The space vehicles in development by @GoToImpulse address missions for all orbits and will benefit considerably by having the added capability of the Phase Four's Maxwell engine," said Tom Mueller, CEO of Impulse Space.
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Maxwell Block 2 production run is a go! bit.ly/3PLvYxZ
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Updated Maxwell Block 2 specs incoming! bit.ly/3yzXubM
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