Launch of U.S. Space Force missile-warning satellite delayed indefinitely

The launch of a U.S. Space Force mission known as USSF-12 has been put on indefinite pause, for reasons that are not being disclosed. USSF-12 was planned as a two-satellite mission that United Launch Alliance was preparing to launch in April on an Atlas 5 rocket. The primary payload is the geosynchronous Wide Field of View mid-size satellite equipped with a missile-warning sensor. A rideshare spacecraft was expected to fly an unspecified number of small satellites for military experiments. More

(Source: SpaceNews - Mar 18)