An entry in Thursday’s column on the International Space Exploration Forum in Washington, D.C., should have stated that China was the third country to successfully land on the moon. We’ve corrected the original entry.
The Space Development Agency wants to wrap up its Tranche 1 launch campaign by the end of spring 2027, flying six more batches of satellites to build out its tracking and data transport constellations, according to Director Gurpartap Sandhoo.


