Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • BAE Systems' WSF-M satellite launched

Defence Space

BAE Systems' WSF-M satellite launched

BAE Systems’ Weather System Follow-on – Microwave (WSF-M) satellite was launched from Vandenberg Space Force Base in California yesterday as part of the US Space Force environmental monitoring programme, set to bridge critical gaps in current space-based environmental monitoring capabilities to advance military operations.

Image courtesy BAE Systems

The US Space Force’s Space Systems Command next-generation operational environmental satellite system will provide valuable data to help ensure the safety and success of warfighters as they carry out their missions around the world.
 
The satellite’s Microwave Imager (MWI) will take passive radiometric measurements at multiple microwave frequencies to gather real-time data on ocean surface winds, tropical cyclone intensity, sea ice, soil moisture and snow depth, all of which are critical gaps in current space-based environmental monitoring capabilities.

Advertisement
Leonardo animated rectangle
Advertisement
ODU RT

WSF-M also includes a US government-built Energetic Charged Particle (ECP) sensor designed to detect space weather incidents that cause spacecraft anomalies.
 
Together, these measurements will provide the US Department of Defense with the environmental intelligence necessary to properly plan and conduct their military operations.
 
“The launch of WSF-M represents a substantial advancement in our nation’s space-based environmental monitoring capabilities,” said Thai Sheridan, vice president & general manager of Military Space for BAE Systems Space & Mission Systems. “We are honoured to work on such an important project to help safeguard our nation’s and allies’ warfighters and military assets as they take on their biggest challenges.”
 
In addition to building the MWI, BAE Systems also designed and built the satellite bus and led all environmental and mission compatibility testing for the mission. The company was also awarded a follow-on contract to build a second WSF-M satellite, which will be completed in 2026.
 
BAE Systems collaborated with the US Naval Research Laboratory’s (NRL) Blossom Point Tracking Facility (BPTF) on development of the ground system. WSF-M launched on a Falcon 9 rocket provided by SpaceX.
 
The launch of WSF-M is the latest achievement in the Space & Mission Systems sector’s history of developing innovations in space-based environmental monitoring systems, which includes work on the NOAA-20 satellite, the Suomi National Polar Orbiting Partnership (Suomi NPP) and the Space Weather Follow-On (SWFO) mission among others.

Advertisement
Babcock LB Babcock LB
Saab opens UK site to support British Army training

Defence

Saab opens UK site to support British Army training

19 December 2025

Saab UK has opened a new site in South West England dedicated to its Training & Simulation business unit. This expansion strengthens Saab’s ability to deliver advanced training solutions to the British Army.

Patria and Germany sign two contracts within CAVS programme

Defence

Patria and Germany sign two contracts within CAVS programme

19 December 2025

Patria and Germany have concluded two procurement contracts within the Common Armoured Vehicle System (CAVS) programme.

Top Australian and UK universities sign AUKUS innovation pact

Defence

Top Australian and UK universities sign AUKUS innovation pact

18 December 2025

Eight Australian and UK universities have become the founding members of a new Advanced Skills Alliance, to fast-track the skills and research needed to build security, defence and resilience capabilities.

Dstl leads on NATO emerging disruptive tech competition

Defence

Dstl leads on NATO emerging disruptive tech competition

18 December 2025

The Defence Science and Technology Laboratory (Dstl) is leading a NATO research project called ‘Youth Perspective on Emerging and Disruptive Technologies’.

Advertisement
ODU RT
STS Defence awarded SDA contract for SCHM Phase 2

Defence

STS Defence awarded SDA contract for SCHM Phase 2

18 December 2025

STS Defence has been awarded a contract to further develop and demonstrate software algorithms for the Submarine Delivery Agency (SDA), following on from a previous Phase 1 project investigating Sensor Channel Health Monitoring (SCHM).

ESS and Royal Navy win Institute for Collaborative Working’s Chairman’s Award

Defence Events

ESS and Royal Navy win Institute for Collaborative Working’s Chairman’s Award

17 December 2025

Specialist provider of Facilities Management (FM) and foodservice to military establishments across the UK, ESS Defence, together with the Royal Navy, have won this year’s Institute for Collaborative Working Chairman’s Award.

Advertisement
Leonardo animated rectangle
Advertisement
General Atomics LB