# Modular Open Systems Approach (MOSA)

Type: initiative

Source: Space & Defense Intelligence Brief — https://getspacebrief.com/entity/modular-open-systems-approach-mosa
Canonical HTML page: https://getspacebrief.com/entity/modular-open-systems-approach-mosa

## Recent coverage (1 stories)

### DoD's $42.7B C5ISR Budget Elevates Space-Based Comms and Multi-Domain Operations
2026-06-18 23:54:54 · Sentiment: Positive · Impact: 7/10 · Sources: 2

The Pentagon’s FY2026 C5ISR request of $42.7 billion includes major allocations for space-based communications and cross-domain data links. Space is now a primary warfighting arena, with funding accelerating SATCOM, pLEO constellations, and AI-driven orbital sensor integration.
Full story: https://getspacebrief.com/story/space-c5isr-funding-42b

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