The wars such as the Nagorno Karabakh conflict and the Israeli Palestinian conflict have shown that new combat forces represented by drones have become an important component of future intelligent battlefields, playing an increasingly prominent role as efficiency multipliers. In recent years, military powers such as the United States and the United Kingdom have carried out multiple research and development plans and practical applications to explore cluster collaboration as an important development direction for unmanned aerial vehicle operations. This article provides an in-depth analysis of concepts such as “low-cost drone swarm technology” and “multi type heterogeneous drone formations”, with a focus on exploring the new advantages and characteristics of US military drone operations driven by intelligent models and algorithms. Typical electromagnetic actions are designed around practical needs such as electromagnetic information perception, collaborative deception generation, and cross domain collaborative attacks, to ensure that US military drones can efficiently carry out various combat tasks and provide reference for the large-scale application of drone swarms in the future.