BOOK DESCRIPTION

Fractional Orbital Bombardment: China's Space-Based Nuclear Deterrent and the Future of Strategic Competition

In July 2021, China conducted a weapons test that fundamentally altered the strategic landscape and sent shockwaves through the Pentagon. A Long March 2C rocket launched what appeared to be a routine orbital vehicle, but instead, after circling the globe at hypersonic speeds exceeding Mach 25, it released a hypersonic glide vehicle that struck within 24 miles of its target. This demonstration of fractional orbital bombardment system (FOBS) capability?technology that had been dormant since the Cold War?marked a pivotal moment in great power competition and nuclear strategy.

Fractional Orbital Bombardment: China's Space-Based Nuclear Deterrent and the Future of Strategic Competition provides the first comprehensive, authoritative examination of China's development of this revolutionary weapons system and its profound implications for nuclear deterrence, missile defense, space security, and international stability. Drawing on extensive research, including analysis of classified Pentagon assessments, interviews with defense officials, technical evaluation of orbital mechanics, and declassified Cold War documents, this groundbreaking work exposes an understudied but critically important dimension of U.S.-China strategic competition.

This book is structured in three comprehensive parts. Part I provides the essential historical and technical foundation, tracing FOBS technology from its Soviet origins in the 1960s through Chinese resurrection in the 21st century. It explains the complex orbital mechanics, re-entry physics, and guidance systems that make FOBS both technically challenging and strategically formidable, while chronicling how the Soviet Union developed, deployed, and ultimately abandoned the technology under Cold War arms control constraints.

Part II analyzes the far-reaching strategic implications of China's FOBS development. It examines how this capability undermines U.S. missile defense architecture, complicates nuclear command and control by blurring the distinction between space launches and weapons delivery, and creates new pathways to crisis escalation and inadvertent conflict. The analysis situates FOBS within China's broader nuclear modernization program, exploring Beijing's strategic rationale for reviving Cold War technology in response to U.S. missile defense expansion and conventional prompt global strike programs. This section also addresses how FOBS accelerates space militarization, erodes international norms against space weaponization, and potentially triggers a destabilizing arms race as other nations consider pursuing similar capabilities.

Part III explores policy responses available to the United States and its allies. It evaluates technological measures to improve detection and tracking of orbital weapons systems, diplomatic approaches including arms control negotiations and confidence-building measures, and offensive countermeasures ranging from counterspace weapons to enhanced deterrent postures. The book provides realistic assessments of each option's feasibility, costs, and risks, while acknowledging that no single response will suffice in isolation.