SDA Announces Award for Tranche 3 Program and Integration

Science Applications International Corp., Reston, Virginia, was awarded a $54,908,584 cost-plus-award-fee contract for the Space Development Agency’s Tranche Three program integration effort. This contract provides for system engineering and integration support activities enabling the delivery of the tranche 3 space vehicles for transport, tracking, and custody layers and their integration within the proliferated warfighter space…

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SDA Seeks Proposals for Tranche 3 Tracking Layer (T3TRK) of the Proliferated Warfighter Space Architecture (PWSA)

Posted On: April 7, 2025 Responses Due: May 22, 2025 SDA seeks industry proposals for the Tranche 3 Tracking Layer (T3TRK) of the Proliferated Warfighter Space Architecture (PWSA). This Other Transaction Authority (OT) solicitation for T3TRK will accelerate the capability to provide global, persistent indications, detection, warning, tracking, and identification of conventional and advanced missile…

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SDA Requests Industry Feedback on Tranche 3 Tracking Layer Draft Solicitation

Posted On: January 31, 2025 Responses Due: February 28, 2025 The Space Development Agency is seeking industry feedback for delivery of the Tranche 3 Tracking Layer of the Proliferated Warfighter Space Architecture (PWSA). The T3 Tracking Layer will accelerate delivery from low Earth orbit of global, persistent indications, detection, warning, tracking, and identification of conventional…

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SDA Requests Industry Feedback on Tranche 3 Transport Layer Upsilon Variant Draft Solicitation

Posted On: January 23, 2025 Responses Due: February 10, 2025 The Space Development Agency (SDA) released a draft solicitation for the Tranche 3 (T3) Transport Layer Upsilon (T3TLÏ…) space vehicle variant of the Proliferated Warfighter Space Architecture (PWSA). This draft solicitation seeks industry input ahead of the final solicitation to select space industry builder-operator teams…

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SDA to Host By-Invite Industry Day for HALO Pool Vendors and Prospective Payload Providers to discuss Tranche 2 Demonstration and Experimentation (T2DES) Europa Prototype Order

Posted on: December 20, 2024 Industry Day: February 10-11, 2025 Responses to Special Notice Due: January 22, 2025 The Space Development Agency, in conjunction with Massachusetts Institute of Technology Lincoln Laboratory, will host an industry day for Hybrid Acquisition for Proliferated LEO (HALO) pool members and invited potential payload providers February 10-11, 2025 in Lexington,…

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SDA Publishes Request for Proposals for Tranche 3 Program Integration 

Posted On: December 13, 2024 Responses Due: January 31, 2025 The Space Development Agency (SDA) released a final request for proposals for the Tranche 3 Program Integration (T3PI) effort of the Proliferated Warfighter Space Architecture (PWSA). This solicitation seeks industry proposals to provide systems engineering and integration activities supporting the T3 program, which will extend…

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SDA Posts Tranche 3 Industry Planning Notice

Posted On: October 2, 2024 The Space Development Agency (SDA) released a planning notice for Tranche 3 of the Proliferated Warfighter Space Architecture (PWSA). This top-level solicitation timeline allows industry to plan to compete for upcoming acquisitions, in addition to supporting improved and more focused proposal responses. SDA’s Tranche 3 programs will provide sustained capability…

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