The US Army has awarded Northrop Grumman a contract to develop the RangeHawk drone prototype, an upgraded version of the RQ-4 Global Hawk high-altitude unmanned aerial system aimed at supporting the increasing tempo of hypersonic weapons testing. Designed as a more efficient replacement for the current ship-based telemetry collection process, the RangeHawk is expected to streamline hypersonic flight-test operations that are traditionally costly, manpower-intensive, and time-consuming. Under the $325.5-million agreement, Northrop Grumman will create a universal payload architecture for the platform by 2031, allowing rapid integration of various mission systems and sensors. The award comes shortly after AeroVironment secured a separate contract to equip the aircraft with phased-array telemetry receivers for collecting flight-test data. At present, hypersonic testing relies heavily on ships positioned along ocean-based test corridors to monitor missile performance through onboard tracking and intelligence systems. However, the logistical burden of repositioning vessels — a process that can take months — has constrained the number of tests conducted annually. Since the introduction of three operational RangeHawk platforms converted from older Block 10 RQ-4s in 2023, the US Department of Defense has reportedly reduced test preparation timelines from several months to only a few days. Through the SkyRange initiative, the Pentagon intends to convert additional Block 20 and Block 30 Global Hawks to significantly expand the pace of hypersonic missile trials. Hypersonic weapons, capable of traveling at speeds exceeding Mach 5 while maneuvering unpredictably, are considered extremely difficult to intercept with current air defense technologies. The US has often been viewed as lagging behind China and Russia, both of which already field operational hypersonic systems. In response, Washington is accelerating multiple hypersonic programs, including the US Army’s Dark Eagle long-range hypersonic weapon, while simultaneously investing in advanced testing infrastructure such as the Multi-Service Advanced Capability Hypersonics Test Bed and the Hypersonic and High-Cadence Airborne Testing Capabilities initiative.
