--- title: "SDA and SpaceX sign $9.92M contract to study laser communication for US military satellites" description: "SDA has awarded SpaceX a $9.92 million contract to explore integrating Plaser laser communication into military satellites and assessing the compatibility of PWSA and SpaceX's backbone network." date: 2026-11-12T22:08:46.763Z lang: en url: https://xab.info/en/posts/sda-spacex-laser-satellite-research-contract tags: [spacex, sda, laser-communication, satellite, pwsa, plaser, space-military] author: "Alexander Buran" publisher: "XAB.info" --- # SDA and SpaceX sign $9.92M contract to study laser communication for US military satellites ![Group of military satellites in Earth orbit connected by laser communication links](https://xab.info/media/2026/11/12/sda-spacex-laser-satellite-link-plaser/sda-spacex-laser-satellite-link-plaser-1.webp) ## Key Points - The SDA awarded SpaceX a $9.92 million contract to study integrating laser inter-satellite communication into its spacecraft. - The research focuses on SpaceX's proprietary Plug and Play Laser (Plaser) technology for laser-based data transmission. - The goal is to assess compatibility between the PWSA architecture and the SpaceX backbone network and prepare standard equipment. - The contract pertains to the research phase and risk assessment, not a confirmed unified network deployment. The US Space Development Agency (SDA) has awarded SpaceX a $9.92 million contract aimed at exploring the integration of the company's laser inter-satellite communication technology into the agency's own spacecraft. According to the agreement, the work will help assess the technical compatibility of two satellite networks, which are being developed under separate programs and currently operate independently. The contract specifically covers the research phase and equipment preparation, not a confirmed deployment of a single unified network. ### Plaser technology: the subject of research The central object of the study is SpaceX's proprietary Plug and Play Laser technology, known by the abbreviation Plaser. It is designed to transmit data between satellites via laser links, which allows for the creation of a high-speed inter-satellite backbone without relying on ground-based relays. Under the contract, the contractor must investigate the risks of integrating this system into SDA spacecraft, supply standard equipment, and provide technical support when connecting to the missile warning and tracking system. ### PWSA and SpaceX's backbone network This work is part of a broader SDA effort to ensure interoperability between its Proliferated Warfighter Space Architecture (PWSA) and SpaceX's separate backbone network. The PWSA is a distributed satellite system being developed by the agency, while SpaceX's commercial network is designed to transmit large volumes of data from space sensors, including targeting information. Thus, the focus is on bridging two architectures, each of which is evolving within its own program. ### The expected result of the research The outcome of the contract should be a clear understanding of whether it is possible to link the two satellite infrastructures and ensure sustainable data exchange between them. The resulting compatibility data and supplied hardware will allow the SDA to make an informed decision about further integration of laser channels into its warning and tracking system. At this stage, the project focuses on technical preparation and risk assessment, rather than the deployment of a single network. ### The context of Pentagon's reliance on SpaceX The contract fits into a broader context of the increasing dependence of American military programs on SpaceX infrastructure. Previously, there were reports regarding problems with booking launches on the Falcon 9 rocket after 2028, as well as restrictions the company imposed on Starlink services which, according to various parties, affected military operations. Against this backdrop, studying alternative and complementary communication channels, including laser links, becomes a way for the SDA to diversify and strengthen its own satellite architecture. ## Fact-Check & Sources - [SpaceX изучит интеграцию лазерной связи в военные спутники США](https://www.ixbt.com/news/2026/11/12/spacex-izucit-integraciiu-lazernoi-sviazi-v-voennye-sputniki-ssa.html) - Primary source: SDA contract with SpaceX for $9.92 million, Plaser technology, PWSA, equipment supply, and support for the warning system. - [Ракета Falcon 9 уходит, а замены нет: у Пентагона начинаются проблемы — SpaceX отказывает в запуске ...](https://www.ixbt.com/news/2026/10/22/raketa-falcon-9-uxodit-a-zameny-net-u-pentagona-nacinaiutsia-problemy-spacex-otkazyvaet-v-zapuske-sputnikov.html) - Context: Problems with booking Falcon 9 launches after 2028, Pentagon's reliance on SpaceX. - [Украина заявляет, что ограничения SpaceX на услуги Starlink вносят сбой в военные операции](https://www3.nhk.or.jp/nhkworld/ru/news/20261015de59702/) - Context: Reports on partial SpaceX restrictions on Starlink services; used generally as part of the context regarding military reliance on SpaceX. ## FAQ ### How much is the SDA contract with SpaceX worth? The contract is valued at $9.92 million. ### What technology is the SDA studying from SpaceX? The proprietary Plug and Play Laser (Plaser) technology for transmitting data between satellites via laser channels. ### Does the contract involve deploying a unified network? No, the contract concerns research into risks, compatibility assessment, and the supply of standard equipment, not a confirmed deployment of a single network. ### What is PWSA? The Proliferated Warfighter Space Architecture is a distributed satellite system being developed by the SDA, intended to be linked with SpaceX's backbone network.