National Defense R&D Services; Atomic Energy Defense Activities; Basic Research$54.7M 50%
Space R&D SVCS; Space Flight, Research & Supporting Activities; R&D Facilities & Maj Equip$25.5M 23%
R&D- Defense Other: Other (Advanced Development)$16.4M 15%
National Defense R&D Services; Department of Defense - Military; Experimental Development$11.0M 10%
National Defense R&D Services; Atomic Energy Defense Activities; Applied Research$673K 0.6%
Space Vehicle Components$550K 0.5%
National Defense R&D Services; Department of Defense - Military; Basic Research$272K 0.2%
Space Vehicles$100K 0.1%
Space R&D Services; Space Flight, Research and Supporting Activities; Experimental Development$4K 0.0%
R&D- Space: Science/Applications (Applied Research/Exploratory Development)$0 0.0%

Where the work is done

Ca$109M 100%
Fl$1K 0.0%
Al$500 0.0%

Largest awards10

IGF::OT::IGF the United States Air Force Space and Missiles System Center (Smc), Infrared Space Systems Directorate (Sbirs) Has Initiated Programs to Meet Operational System Technology Needs by Accelerating the Fielding of New Technologies and Evaluating Potential New Sources and Methods. These Programs Will Demonstrate New Capabilities in A Timely and Cost Effective Manner Via On-orbit Testing and Validation of Smc Technologies Using Hosted Payloads and Small Satellites. the Objective Is to Achieve Resilient Architectures While Dramatically Lowering the Cost and Schedule of Space Missions.NASA · USAspending ↗
$54.7MDec 13, 2018
Mission Operations Support for Aquilla II SpacecraftNASA · USAspending ↗
$25.5MSep 30, 2022
IGF::OT::IGF Thermal Imaging Technology ExperimentDefense Advanced Research Projects Agency · USAspending ↗
$16.0MDec 21, 2018
Darpw Research ProjectDefense Advanced Research Projects Agency · USAspending ↗
$11.0MSep 10, 2021
Contract Award for Space Situational Awareness Pathfinder StudyU.S. Air Force · USAspending ↗
$673KAug 20, 2020
NASA Goddard Space Flight Center Geospace Dynamics Constellation Spacecraft StudyNASA · USAspending ↗
$550KApr 27, 2021
Dragracer Deorbit Tether Flight ExperimentDefense Advanced Research Projects Agency · USAspending ↗
$430KOct 15, 2020
The Ussf Ssc Portfolio Architect Directorate Requires the Establishment of A Collaborative Working Group of Industry Representatives to Co-develop A Non-proprietary Combat Bus System Interface Specification (Sis).U.S. Air Force · USAspending ↗
$272KSep 30, 2021
Concept Development Minimum GuaranteeU.S. Air Force · USAspending ↗
$100KApr 29, 2026
Conceptual Studies and Preliminary Research in the Ares of Offfensive Space Control, Defensive Space Control, Command and Control, and Space Domain AwarenessU.S. Air Force · USAspending ↗
$4KMar 16, 2021

Largest awards
Award	Awarded	Obligated	Ceiling
IGF::OT::IGF the United States Air Force Space and Missiles System Center (Smc), Infrared Space Systems Directorate (Sbirs) Has Initiated Programs to Meet Operational System Technology Needs by Accelerating the Fielding of New Technologies and Evaluating Potential New Sources and Methods. These Programs Will Demonstrate New Capabilities in A Timely and Cost Effective Manner Via On-orbit Testing and Validation of Smc Technologies Using Hosted Payloads and Small Satellites. the Objective Is to Achieve Resilient Architectures While Dramatically Lowering the Cost and Schedule of Space Missions.NASA · USAspending ↗	Dec 13, 2018	$54.7M	$147M
Mission Operations Support for Aquilla II SpacecraftNASA · USAspending ↗	Sep 30, 2022	$25.5M	$37.8M
IGF::OT::IGF Thermal Imaging Technology ExperimentDefense Advanced Research Projects Agency · USAspending ↗	Dec 21, 2018	$16.0M	$64.1M
Darpw Research ProjectDefense Advanced Research Projects Agency · USAspending ↗	Sep 10, 2021	$11.0M	$24.5M
Contract Award for Space Situational Awareness Pathfinder StudyU.S. Air Force · USAspending ↗	Aug 20, 2020	$673K	$1.4M
NASA Goddard Space Flight Center Geospace Dynamics Constellation Spacecraft StudyNASA · USAspending ↗	Apr 27, 2021	$550K	$550K
Dragracer Deorbit Tether Flight ExperimentDefense Advanced Research Projects Agency · USAspending ↗	Oct 15, 2020	$430K	$430K
The Ussf Ssc Portfolio Architect Directorate Requires the Establishment of A Collaborative Working Group of Industry Representatives to Co-develop A Non-proprietary Combat Bus System Interface Specification (Sis).U.S. Air Force · USAspending ↗	Sep 30, 2021	$272K	$272K
Concept Development Minimum GuaranteeU.S. Air Force · USAspending ↗	Apr 29, 2026	$100K	$100K
Conceptual Studies and Preliminary Research in the Ares of Offfensive Space Control, Defensive Space Control, Command and Control, and Space Domain AwarenessU.S. Air Force · USAspending ↗	Mar 16, 2021	$4K	$4K

Signed obligations on federal prime contracts (award types A–D) from USAspending, FY2008 through Aug 14, 2026. Obligations are money the government committed, not company revenue, and include de-obligations. Subcontracts and grants are excluded. Matching is by registered UEI.

Sources3

1
NewsSSC picks Millennium to replace RTX for missile warning satellites
Breaking Defense · Oct 24, 2024 · Supports Organization
“Space Force Space Systems Command (SSC) today announced a $386 million award to Millennium Space Systems for six satellites to fill out the baseline configuration of its future missile warning constellation in medium Earth orbit (MEO)”
2
CompanyBoeing Completes Acquisition of Millennium Space Systems
Boeing · Sep 25, 2018 · Supports Organization · acquired on, Organization · parent
“Boeing [NYSE: BA] completed the acquisition of Millennium Space Systems”
3
DatabaseMillennium Space Systems - Owler company profile
Owler · Supports Organization · employee range, Organization · founded year, Organization · linkedin url
“employee_range: 201-500 (profile: 250 - 500)”

Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.