MODERNIZING THE MILITARY'S SPACE ARCHITECTURE

WHO WE ARE

The Space Development Agency orchestrates the development and fielding of DoD's future threat-driven National Defense Space Architecture. SDA uses novel approaches to accelerate the military space capabilities necessary to ensure U.S. technological and military advantage in space for national defense.

CAPABILITY LAYERS

TRANSPORT LAYER

SDA's Transport Layer will provide assured, resilient, low-latency military data and communications connectivity worldwide to a full range of warfighter platforms.

LEARN MORE

BATTLE MANAGEMENT LAYER

SDA's Battle Management Layer will provide architecture tasking, mission command and control, and data dissemination to support time-sensitive kill chain closure at campaign scales.

LEARN MORE

TRACKING LAYER

SDA's Tracking Layer will provide global indications, warning, tracking, and targeting of advanced missile threats, including hypersonic missile systems.

LEARN MORE

CUSTODY LAYER

SDA's Custody Layer will provide 24/7, all-weather custody of time-sensitive, left-of-launch surface mobile targets to support targeting for advanced weapons.

 

LEARN MORE

EMERGING CAPABILITIES (DETERRENCE) LAYER

SDA's Emerging Capabilities Layer will incubate new mission concepts. Initial focus will be to deter hostile action in deep space (beyond Geosynchronous Earth Orbit (GEO) up to lunar distances).

 

LEARN MORE

NAVIGATION LAYER

SDA's Navigation Layer will provide alternate positioning, navigation, and timing (PNT) for Global Positioning System (GPS)-denied environments.

 

LEARN MORE

SUPPORT LAYER

SDA's Support Layer will enable ground and launch segments to support a responsive space architecture.

 

LEARN MORE

SDA Issues Request for Information for PWSA Battle Management Command, Control, and Communications (BMC3) Adaptable Processor Module

Response Date: July 28, 2023 On June 30, 2023, the Space Development Agency issued a request for information to help inform an upcoming solicitation for Battle Management Command, Control, and Communication (BMC3) processing modules intended for the PWSA. The intent is to inform the Modular Open Systems Approach (MOSA) used for future PWSA tranches particularly the…

Read Full Story

SDA issues Solicitation for Tranche 2 Transport Layer- Alpha Variant Space Vehicles

Response Date: July 28, 2023 SDA seeks industry proposals for one of several types of Tranche 2 Transport Layer (T2TL) space vehicles—T2TL Alpha. This solicitation, posted June 28, 2023, expands upon the foundation for Tranche 2 of the Proliferated Warfighter Space Architecture (PWSA) previously described in the T2TL Beta solicitation. SDA expects to procure approximately…

Read Full Story

SDA Posts Draft Solicitation Seeking Feedback ahead of Tranche 2 Tracking Layer Solicitation

Original Response Date: July 20, 2023 SDA released a DRAFT Other Transaction Authority (OTA) solicitation for the Tranche 2 (T2) Tracking Layer of the Proliferated Warfighter Space Architecture (PWSA). The draft solicitation provides an opportunity for industry to review and offer feedback in advance of final solicitation posting. The T2 Tracking Layer will accelerate the…

Read Full Story

SDA Makes Award for Proliferated Warfighter Space Architecture (PWSA) Battle Management Command, Control, and Communications (BMC3) Application Factory

Date: June 8, 2023  The Space Development Agency (SDA) confirmed an award under Other Transaction Authorities, with a total potential value of approximately $64 million, to Science Applications International Corporation (SAIC) to establish the Battle Management, Control and Communications (BMC3) software development and hosting environment for the Proliferated Warfighter Space Architecture (PWSA).  SAIC will be…

Read Full Story

SDA Requests Information ahead of Tranche 2 Demonstration and Experimentation System (T2DES)

Response Date: June 15, 2023 The Space Development Agency (SDA) seeks industry feedback on space payloads planned for the Transport Layer Tranche 2 Demonstration and Experimentation System (T2DES) satellite set. Each space vehicle will likely carry a set of standard payloads plus one or more additional payloads. SDA anticipates that T2DES include approximately 20 satellites…

Read Full Story

SDA issues DRAFT Solicitation for Tranche 2 Transport Layer- Alpha Variant Space Vehicles

Response Date: June 5, 2023 SDA issued a DRAFT solicitation for one of several types of Tranche 2 Transport Layer (T2TL) space vehicles—T2TL Alpha. This DRAFT solicitation expands upon the foundation for Tranche 2 of the Proliferated Warfighter Space Architecture (PWSA) previously described in the T2TL Beta solicitation. SDA expects to procure approx. 100 T2TL-…

Read Full Story

SDA Issues Special Notice seeking Proposals for Low-Earth Orbit (LEO) Backhaul Capability Concepts

Response Date: May 26, 2023 The Space Development Agency (SDA) seeks proposals to perform engineering studies, analyses, and technical trades for a “low-Earth orbit (LEO) backhaul” capability to support high bandwidth data transport via the Proliferated Warfighter Space Architecture (PWSA). The bulk of SDA’s Transport Layer efforts to date have been focused on delivering DOD’s…

Read Full Story

SDA Issues Solicitation for Tranche 2 Transport Layer (T2TL) Beta Space Vehicles

Updated Response Date: May 24, 2023 at Noon ET The Space Development Agency (SDA) seeks U.S. industry proposals for the Transport Layer Beta variant space vehicles (SVs) that will form the foundation of Tranche 2 of the Proliferated Warfighter Space Architecture (PWSA). The T2TL SVs will be similar to those currently under development for the…

Read Full Story

Space Development Agency Successfully Launches Tranche 0 Satellites

Date: April 2, 2023 | Outlet: DOD News SDA delivers first 10 satellites on-orbit, two-and-a-half years from award to launch The Space Development Agency (SDA) today announced the successful initial launch of Tranche 0 (T0) of the Proliferated Warfighter Space Architecture (PWSA), the Transport and Tracking Layer satellites that will demonstrate the low-latency communication links…

Read Full Story

SDA Posts Solicitation for Sabre Payloads

Response Date: April 17, 2023 SDA seeks industry solutions for a payload system that will add multiple new mission capability demonstrations to the NExT (experimental testbed) constellation.  The payload system will deliver three (3) independent functional capabilities, collectively referred to as the Sabre payload: This solicitation is for the design, development, fabrication, integration, test, and…

Read Full Story