Military space programs confront hidden supply constraints

While the Pentagon's push to rebuild the nation's industrial base has centered on missiles, munitions and shipyards, another set of vulnerabilities is emerging: the supply chain that underpins U. S. Military satellites.

A surge of private capital into commercial space ventures has created the perception of a revitalized sector. Yet inside national security programs, concerns persist over the availability of highly specialized components, including optical inter-satellite communication terminals, infrared sensor arrays and radiation-hardened microelectronics.

The agency's acting director, GP Sandhoo, said at the SmallSat Symposium in February that supply chain constraints continue to hurt the program after seemingly routine control systems failed to pass the necessary inspections, revealing the struggle government and commercial operators face.