Launch of the NROL-70 mission aboard the final United Launch Alliance Delta IV Heavy rocket remained on hold March 29 to address a problem with ground support equipment.
The U.S. Navy plans to soon issue a request for proposals for a shipboard antenna that can connect to up to 15 different satellite constellations at once.
The Space Development Agency on March 26 released its final solicitation for the Tranche 2 Tracking Layer-Gamma constellation of secretive space vehicles.