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Long-Range Hypersonic Weapon


The Army's Long-Range Hypersonic Weapon (LRHW) has emerged as a formidable force to reckon with in modern military technology. This groundbreaking system, boasting a reported range of 1,725 miles, combines cutting-edge technology with strategic prowess to redefine the dynamics of warfare. In this article, we delve deep into the intricacies of the LRHW, from its components to its game-changing capabilities.

 

The LRHW: An Overview

The Army's Long-Range Hypersonic Weapon comprises a ground-launched missile that houses a hypersonic glide body. This formidable combination is complemented by transport, support, and fire control equipment. Its sheer speed sets the LRHW apart - it can travel over 3,800 miles per hour. It soars to the top of the Earth's atmosphere, lingering just beyond the reach of air and missile defence systems until it's ready to strike. By then, it's often too late for adversaries to react effectively.

 

Precision and Speed

The hallmark of hypersonics lies in their remarkable precision, ultrafast speeds, manoeuvrability, and survivability. These attributes allow the LRHW to strike anywhere on Earth within minutes. This system represents a critical strategic weapon and a formidable deterrent against adversary capabilities for the battery, the task force, and the U.S. Army.

 

Strategic Significance

The Army emphasizes the strategic importance of the Long-Range Hypersonic Weapon (LRHW) system. Its primary objectives include defeating Anti-Access/Area Denial (A2/AD) capabilities, suppressing adversary long-range fires, and engaging other high-value or time-sensitive targets. Collaborating closely with the Navy, the Army has been developing the LRHW. This system shares commonalities with the Common Hypersonic Glide Body (C-HGB) and utilizes an existing command and control (C2) network known as the Advanced Field Artillery Tactical Data System (AFATDS).

 

The Key Components

The missile component of the LRHW is a collaborative effort between Lockheed Martin and Northrop Grumman. When equipped with the hypersonic glide body, it is called the Navy-Army All-Up Round plus Canister (AUR+C). This missile serves as a standard two-stage booster for the Army's LRHW and the Navy's Conventional Prompt Strike (CPS) system, designed for deployment from surface vessels and submarines.

The Common Hypersonic Glide Body (C-HGB) builds on the foundation of the Alternate Re-Entry System, which the Sandia National Laboratories and the U.S. Army previously developed. Dynetics, a subsidiary of Leidos, has been contracted to produce C-HGB prototypes for the Army, Navy, and Missile Defense Agency. The C-HGB boasts a booster rocket motor that propels it to well above hypersonic speeds. Once accelerated, it sheds the expended rocket booster. This manoeuvrability makes it exceptionally difficult to detect and intercept. The C-HGB is designed to travel at Mach 5 or higher, surpassing speeds of up to 13,000 miles per hour, a velocity that alone can destroy targets.

 

Conclusion

The Army's Long-Range Hypersonic Weapon represents a monumental leap in military technology. With its unparalleled speed, precision, and strategic significance, it is poised to reshape the dynamics of modern warfare. The LRHW, alongside its vital components, is a testament to the relentless pursuit of innovation within the defence sector.

 

 

FAQs

How fast can the LRHW travel?

The LRHW can travel at speeds exceeding 3,800 miles per hour, making it incredibly swift and difficult to intercept.

 

What is the primary objective of the LRHW system?

The LRHW system defeats Anti-Access/Area Denial (A2/AD) capabilities, suppresses adversary long-range fires, and engages high-value or time-sensitive targets.

 

Who are the key players in the development of the LRHW missile component?

Lockheed Martin and Northrop Grumman are collaborating on the missile component of the LRHW.

 

What is the role of the Common Hypersonic Glide Body (C-HGB) in the LRHW system?

The C-HGB, with its exceptional speed and manoeuvrability, serves as the core component of the LRHW, enabling it to achieve hypersonic velocities and destroy targets effectively.

 

How does the LRHW contribute to national defence?

The LRHW is a critical strategic weapon and a powerful deterrent against adversary capabilities, enhancing the national defence posture.

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