https://www.ssc.spaceforce.mil/Portals/3/Documents/PRESS%20RELEASES/Space%20Systems%20Command%20launches%20EWS%20Cubesat%20technical%20demonstration.pdfSPACE SYSTEMS COMMAND
Launch Media Release
SPACE SYSTEMS COMMAND
Office of Public Affairs (SSC/PA)
483 N. Aviation Blvd.
El Segundo, Calif. 90245-2808
Date: March 4, 2024
Contact: Media Relations Division
Telephone: (310) 653-3145
[email protected]Space Systems Command launches EWS Cubesat technical demonstration
Summary: Space Systems Command’s Electro-Optical/Infrared Weather Systems cubesat
technical demonstration successfully launched onboard SpaceX’s Transporter-10 smallsat
rideshare mission. This one-year EWS cubesat technical demonstration will prove out emerging
space-based EO/IR radiometric imaging technology, using a smaller sensor, to provide timely
weather imagery data from low Earth orbit.
EL SEGUNDO, Calif. – On March 4, Space Systems Command (SSC) launched its Electro-
Optical/Infrared (EO/IR) Weather Systems (EWS) cubesat technical demonstration onboard
SpaceX’s Transporter-10 smallsat rideshare mission from Vandenberg Space Force Base,
California.
This one-year EWS cubesat technical demonstration will prove out emerging space-based EO/IR
radiometric imaging technology, using a smaller sensor, to provide timely weather imagery data
from low Earth orbit (LEO).
“The EWS cubesat technical demonstration effort represents SSC's continued commitment to
working with non-traditional partners to broaden the competitive industrial base while
fostering potential groundbreaking solutions,” said Lt. Col. Joe Maguadog, EWS materiel leader
and program manager. “If successful, this will provide an innovative option to deliver Space-
Based Environmental Monitoring data that we are eager to evaluate and is critical to enabling
our forces deployed around the world to plan and execute in-theater joint operations. This
demonstration will inform our transition toward a more affordable, scalable, and resilient EO/IR
weather constellation.”
In June 2020, the EWS program competitively selected Orion Space Solutions (OSS), a non-
traditional government contractor, to deliver the cubesat for this demonstration. This mission
rapidly reconstituted the previous EWS cubesat technology demonstration prototype capability,
which experienced an on-orbit separation anomaly January 2023. The United States Space
Force (USSF), working closely with OSS, were able to award a new contract in less than 30 days,
and developed another satellite in just 10 months.
“Our SSC and industry teams are structured to drive speed and resilience through
collaboration,” Maguadog stated. “We have the ability to go beyond developing innovative
engineering solutions; we are also finding novel acquisition approaches, especially when we
experience unplanned events. This is one of our competitive advantages in the race
to resilience.”
Space Systems Command is the U.S. Space Force’s field command responsible for acquiring,
developing, and delivering resilient capabilities to protect our nation’s strategic advantage in,
from, and to space. SSC manages a $15.6 billion space acquisition budget for the Department of
Defense and works in partnership with joint forces, industry, government agencies, academic
and allied organizations to outpace emerging threats. Our actions today are making the world a
better space for tomorrow.
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Media representatives can submit questions for response regarding this topic by sending an e-
mail to
[email protected]Space Systems Command’s Electro-Optical/Infrared Weather Systems cubesat and the EWS
operational flow are displayed in an information graphic. This one-year EWS cubesat technical
demonstration will prove out emerging space-based EO/IR radiometric imaging technology,
using a smaller sensor, to provide timely weather imagery data from low Earth orbit. (U.S.
Space Force graphic by Space Systems Command)