Jan 25, 2021
SpaceX Transporter-1 Carries Two Phase Four-Powered Small Satellites to Low Earth Orbit in New 'ROI in Space' Era
Mar 17, 2020
Phase Four selected by U.S. Air Force to adapt Maxwell in-space engine for defense needs
Jan 28, 2020
Phase Four Names Laura Overly President
Jun 27, 2019
Phase Four Reinvents Electric Propulsion With Maxwell
Feb 28, 2019
Phase Four Named 2019 Sustainability in Space Winner by Climate Innovations Exchange and a Finalist for Electric Propulsion in the 2019 Edison Awards
Jan 31, 2019
Phase Four Announces Early Access Purchase Agreement with Tyvak for Maxwell On-Orbit Propulsion System
Jan 31, 2019
Amid 2020 Satellite launch targets, Capella Space Selects Phase Four for Maxwell On-Orbit Propulsion System
Nov 08, 2018
Phase Four Accelerates Commercialization of Satellite Propulsion with Introduction of Maxwell
Oct 15, 2018
Aerospace Pioneer Beau Jarvis Joins Phase Four as Chief Revenue Officer
Jul 11, 2018
New Phase Four Thruster Performance Demonstrates Unprecedented Propulsion for Satellite Mega-Constellations
May 24, 2018
Phase Four Tapped by Astro Digital as Certified Propulsion Provider for Landmapper Constellation and the Corvus Satellite Product Line; Will Act as Reseller for Phase Four Thrusters
May 24, 2018
Phase Four Signs Contract with NASA to Vet its Propulsion System for Upcoming Small Satellite Missions
Apr 16, 2018
Electric Propulsion Pioneer Phase Four Reveals Results That Challenge Incumbents on Performance, Promising a New Era of Satellite Functionality