Welcome to today’s Space Briefing -- a biweekly roundup of the latest national security space news. Top Story SpaceWERX announces 'Orbital Prime' effort, solicitation expected next week The Space Force is launching a new effort aimed at taking advantage of commercial on-orbit servicing technology to develop a use case and demonstrate the viability of a future space-based mobility and logistics capability. News & Notes Space Force COMSATCOM office eyes $2.8B in new procurement deals over next two years The Space...