The Space Development Agency awarded contracts for the final 20 satellites in the second tranche of its proliferated low-Earth orbit constellation on Aug. 16, setting the stage for hundreds of satellites to launch in the next three years or so. 
The Space Development Agency has awarded a contract for 62 more satellites for its massive planned constellation in low-Earth orbit, an agency spokesperson confirmed Oct. 20. York Space Systems has been tapped to produce the satellites for the Alpha segment of the Tranche 2 Transport Layer. ...