![]() In this report, the Congressional Budget Office analyzes the hypersonic weapons being developed by the U.S. Those missiles are intended to be maneuverable and capable of striking targets quickly (in roughly 15 minutes to 30 minutes) from thousands of kilometers away. The Army, Navy, and Air Force are each developing hypersonic missiles-nonnuclear offensive weapons that fly faster than five times the speed of sound and spend most of their flight in the Earth’s atmosphere. Flight Times for a Hypersonic Boost-Glide Missile, by Phase of Flight, Range, and Design Parameters Areas of Russia That a Missile Launched From Germany Could Reach Within 15 Minutes and 30 Minutes, by Average Speed Areas of China That a Missile Launched From Guam Could Reach Within 15 Minutes and 30 Minutes, by Average Speed Points at Which Hypersonic and Ballistic Missiles Could Be Visible to Ground-Based Radar at Ranges of 1,000 Kilometers and 3,000 Kilometers Effects of Altitude on a Radar’s Ability to Detect a Missile Spans of Flight Times for Hypersonic and Other Weapon Systems Approximate Coverage Areas of Russia’s Potential A2/AD Defenses Approximate Coverage Areas of China’s Potential A2/AD Defenses Depiction of the Tactical Boost Glide Vehicle Being Carried by an ARRW Missile Depiction of the Common Hypersonic Glide Body Progression of DoD’s Research Programs for Hypersonic Boost-Glide Missiles ![]() Comparison of the Features and Limitations of Hypersonic Missiles and Alternatives Estimated Average Procurement Cost per Missile for an Intermediate-Range, Ground- or Sea-Launched Ballistic Missile Equipped With a MaRV Estimated Average Procurement Cost per Missile for an ARRW Estimated Average Procurement Cost per Missile for an LRHW/IR-CPS Estimated Flight Times for Hypersonic Boost-Glide Missiles Under Various Conditions Costs of the Missile Options That CBO Analyzed Characteristics of Different Missiles Included in This Analysis, by Development and Funding Status Range That a Missile Can Travel in 15 Minutes at Various Average Speeds Average Speeds of Selected Weapons at Different Ranges Hypersonic Weapons Programs and Their RDT&E Funding Comparison of the Missile Options That CBO Analyzed Appendix C: How CBO Estimated Costs for Weapons Included in This Analysis.Appendix B: CBO’s Approach to Modeling Missile Trajectories.Appendix A: Other Military Research Programs Related to Hypersonic Flight.Chapter 4: Comparing Options for Planned Hypersonic Missiles and Alternatives.Overall Effectiveness in an Antiaccess and Area-Denial Environment.Chapter 3: Comparing the Capabilities of Hypersonic Missiles and Potential Alternatives.Chapter 2: Scenarios That Define Potential Requirements for Hypersonic Missiles.Policy Issues Related to Hypersonic Missiles.DoD’s Current Hypersonic Missile Programs.Chapter 1: Hypersonic Missiles and Their Policy Implications. ![]()
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