🔎 Defense Tech Signal — Thursday

• Tomorrow.io unveiled its DeepSky satellite constellation to feed higher-fidelity atmospheric data into AI weather models, signaling growing use of space-based data platforms to support operational planning and military forecasting.
• The U.S. Coast Guard is moving to refine and scale its “Ask Hamilton” generative AI prototype, indicating momentum toward enterprise AI assistants embedded in federal mission and decision workflows.
• Ukraine is sharing sensitive military data with Palantir to train and validate AI models in a secure environment, underscoring how frontline data is being operationalized to accelerate defense AI development.

Sources: 1) SpaceNews — https://spacenews.com/tomorrow-io-unveils-deepsky-constellation-of-large-satellites-and-instruments/
2) DefenseScoop — https://defensescoop.com/2026/01/21/genai-coast-guard-ask-hamilton-prototype/
3) Defense News — https://www.defensenews.com/global/europe/2026/01/21/ukraine-feeds-sensitive-military-data-to-palantir-ai-for-training/

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