The National Reconnaissance Office is set to launch its eighth batch of satellites using SpaceX's Falcon 9 rocket.The mission includes notable milestones for the Falcon 9 program, such as a record-fast turnaround time for the booster.SpaceX will carry an unspecified number of satellites, believed to be a government variant of the Starlink satellites called Starshield.The NRO aims to have 'hundreds of small satellites' in low Earth orbit to support its proliferated architecture constellation.