Welcome to today's Space Briefing, a biweekly roundup of the latest national security space news. Top Story Space Development Agency budget calls for $7.5 billion over five years The Space Development Agency is projecting its research and development budget will increase to nearly $7.5 billion by fiscal year 2025 -- major near-term growth that offers a glimpse at how the Pentagon plans to inject new funding across its space portfolio. News & Notes Air Force, Space Force unfunded priorities total...