US Vulnerability to GPS Disruption in Taiwan Contingency

The US approval of a $11 billion weapons package for Taiwan has elevated tensions across the Taiwan Strait. China’s layered approach to GPS disruption using terrestrial and fiber-based assets provides an operational tempo advantage if US forces operate under degraded or deceptive GPS conditions. The Strategic Remedy involves building a system-of-systems approach to PNT, including multi-constellation GNSS, hardened signals, and terrestrial PNT alternatives.