SDA Tranche 3 Tracking Layer
Lanteris supplies the spacecraft platforms for 18 Tranche 3 missile-tracking satellites that L3Harris is building for the Space Development Agency. Launches are planned for fiscal 2029.
Milestones · step 3 of 4
L3Harris wins 18-satellite contractDec 2025
Intuitive Machines announces Lanteris platform roleMar 3, 2026
L3Harris completes preliminary design reviewSep 2026
First launchesQ4 FY2029
Timeline
Sep 2026 L3Harris completes preliminary design reviewIN PROGRESS
Mar 3, 2026 Intuitive Machines announces Lanteris platform role
Dec 2025 L3Harris wins 18-satellite contract
Team