U.S. military space and stratospheric expansion

The United States is expanding its military capabilities within the space domain through personnel growth and technological experimentation.

The U.S. Space Force has initiated plans to more than double its uniformed personnel from 11,000 to approximately 25,000 over a five-year period. This expansion involves seeking hundreds of interservice transfers from the Air Force, Army, Navy, and Marine Corps, specifically targeting expertise in space operations, cyber, intelligence, acquisitions, and engineering. Concurrently, the U.S. Army has established a permanent enlisted workforce within its Space Operations Branch, moving over 600 soldiers into the new 40D Tactical Space Operations Specialist specialty to manage tasks such as jamming and denying adversary capabilities.

Building on these structural shifts, the Army Space and Missile Defense Command (SMDC) is extending its operational focus into the stratosphere. The command intends to conduct experiments using high-altitude balloons and long-endurance, unmanned solar-powered aircraft. These efforts aim to utilize the region between 60,000 and 100,000 feet as a transition point to provide persistent sensing, communications, and other space-like capabilities.