Phase Four

Posted inCommercial

Capella Space and Phase Four reveal Maxwell Engine performance

by Debra Werner June 30, 2021January 23, 2023

Posted inCommercial

Phase Four announces new electric thrusters, subscription program

by Jeff Foust June 16, 2021January 23, 2023

Posted inCommercial

Phase Four raises $26 million

by Jeff Foust June 11, 2021January 23, 2023

Posted inCommercial

Phase Four wins Air Force contract for electric thruster development

by Jeff Foust April 8, 2021January 23, 2023

Posted inCommercial

Phase Four launches first plasma propulsion systems

by Jeff Foust January 25, 2021January 23, 2023

Posted inCommercial

Capella Space gets ready for primetime as constellation operator

by Debra Werner June 3, 2019February 18, 2023

Posted inCommercial

Phase Four wins orders for smallsat electric thrusters

by Jeff Foust January 31, 2019January 23, 2023

Posted inCommercial

Phase Four aims for constellation orders

by Debra Werner October 15, 2018January 23, 2023

Posted inCommercial

More startups are pursuing cubesats with electric thrusters

by Jeff Foust July 23, 2018January 23, 2023

Posted inNews

Phase Four wins NASA and commercial deals for electric propulsion system

by Jeff Foust May 25, 2018February 18, 2023