#SpaceDevelopmentAgency
September 11, 2025 at 4:01 AM
#SpaceDevelopmentAgency pauses plans for #LEOPNT in its Tranche 3 constellation. A signal of DOD deprioritization—or recognition that commercial providers are taking the lead?

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#PNT #GPS #GNSS #Satellites #Jamming #Spoofing #CriticalInfrastructure
Space Development Agency pauses plans to provide PNT capabilities - DefenseScoop - RNTF
Image: Shutterstock What's new: Space Development Agency seems to be backing off its plans for LEO PNT. Why it's important: This could signal SDA and DOD
rntfnd.org
September 24, 2025 at 11:35 PM
The Space Development Agency is planning Tranche 3 of its satellite constellation, shifting focus to new tactical data links beyond Link 16 to enhance missile defense and satcom capabilities. 🛰️🌐📡 #spacedevelopmentagency #tranche3 #pwsa #link16

Source- tinyurl.com/5vh5us79
April 12, 2024 at 6:13 PM
Pentagon may put SpaceX at the center of a sensor-to-shooter targeting network https://arstechni.ca... #spacedevelopmentagency #spaceforce #starshield #starlink #Science #milnet #spacex #Space
July 1, 2025 at 11:02 PM
Northrop Grumman wins $764M contract from the Space Development Agency to build 18 satellites for Tracking Layer Tranche 3, expanding missile threat detection capabilities. Launch planned FY2029. #NorthropGrumman #SpaceDevelopmentAgency #MissileDefense
airpronews.com/2025/12/23/n...
Northrop Grumman Wins $764M Contract for SDA Tracking Layer Tranche 3 Satellites
Northrop Grumman awarded $764M contract to produce 18 satellites for SDA's Tracking Layer Tranche 3, enhancing U.S. missile tracking capabilities by 2029.
airpronews.com
December 24, 2025 at 5:06 AM
Lockheed Martin wins $1.1B contract from SDA to build 18 satellites for the Tranche 3 Tracking Layer, enhancing missile warning and defense with fire-control quality tracking. Launch planned for FY2029. #LockheedMartin #SpaceDevelopmentAgency #MissileTracking
airpronews.com/2025/12/19/l...
Lockheed Martin Awarded $1.1B Contract for SDA Tranche 3 Satellites
Lockheed Martin secured a $1.1B contract to build 18 Tranche 3 satellites for the Space Development Agency's missile tracking and defense network.
airpronews.com
December 20, 2025 at 5:23 AM