Northrop Grumman’s Manta Ray: Revolutionary Underwater Drone with Extended Capabilities

 

Northrop Grumman’s Manta Ray submersible underwater drone has been the subject of considerable interest for some time. Its exact dimensions have become clearer only recently, thanks to satellite images, including one captured a year ago and another more recently, which have been circulating on social media.

The Manta Ray, seen docked at the Port Hueneme Naval Base in California, has an imposing presence. The War Zone has even compared its size to that of a spaceship from Star Wars, suggesting it looks as though it has landed on Tatooine. This image, available on Google Earth from November 2023, includes a 3D visualization to help appreciate the Manta Ray’s massive size.

Official data indicates that the Manta Ray is approximately 30 feet long. This size allows it to house complex sensors and communication equipment while maintaining a streamlined design for efficient underwater movement. Its wingspan, critical for stability and maneuverability, is about 20 feet, enabling it to glide effortlessly underwater. The drone stands around 5 feet tall.

Unveiling the Manta Ray: What We Know

The Northrop Grumman Manta Ray is an advanced underwater vehicle designed for various military and research applications. It is part of a larger initiative to develop autonomous systems capable of extended underwater operations without human intervention.

The Manta Ray employs a range of sophisticated systems to ensure functionality and effectiveness. These include advanced sonar and sensor arrays for navigation and detection, communication systems for data transmission, and AI-driven software for autonomous decision-making and mission planning.

Manta Ray’s Propulsion and Equipment

The Manta Ray’s propulsion is powered by a combination of electric motors and energy-efficient propellers, allowing for quiet operation crucial for stealth missions and minimizing detection by adversaries.

Technologically, the Manta Ray boasts high-resolution imaging systems, environmental monitoring tools, and customizable payload bays for specific missions. Its primary purpose is to enhance military underwater operational capabilities, including intelligence gathering, mine countermeasures, and anti-submarine warfare. Its versatility also makes it suitable for non-military uses such as oceanographic research and underwater infrastructure inspection.

The Manta Ray is designed for extensive operational range, allowing it to cover large areas without frequent resurfacing. Its energy-efficient systems and advanced battery technology provide significant operational endurance, enabling it to stay underwater for weeks or even months, depending on mission requirements and environmental conditions. This long-duration capability distinguishes it from many other submersible drones, allowing for sustained operations in challenging underwater environments.

Ongoing Development and Future Prospects

Since 2020, Northrop Grumman has been developing the Manta Ray underwater drone under the Defense Advanced Research Projects Agency (DARPA) initiative. This project aims to create autonomous underwater vehicles capable of long-term missions without human intervention. The first tests of the Manta Ray took place in 2023, assessing its performance in various underwater environments and its ability to execute advanced missions autonomously.

The exact number of Manta Rays slated for production remains undisclosed. However, the strategic value of these autonomous underwater vehicles suggests that production numbers will depend on the success of these initial tests and further evaluations.

If early tests are successful, the production and deployment of Manta Ray submersible drones could begin in the latter half of this decade. This timeline allows for refinements and enhancements based on test outcomes, ensuring these drones meet the operational needs of the US Navy and other potential stakeholders.

Russia Deploys S-500 Prometheus in Crimea to Safeguard Key Assets

 Russia has reportedly deployed elements of its advanced S-500 air defense system to Crimea following successful Ukrainian strikes on the S-400 missile system. This move raises questions about whether Russia is exposing its still combat-untested system to potential Ukrainian attacks.

Currently, Russia operates only one active S-500 regiment, which consists of two battalions with two air-defense batteries each. The specifics of which elements have been moved are unclear, as such systems have multiple operational components, including command posts, radars, and launchers.

The S-500 may have been deployed to protect the critical Kerch Bridge in Crimea. This bridge, vital for connecting Crimea to mainland Russia, has been a frequent target of Ukrainian attacks. The S-500 is designed to replace the S-400 and the A-235 ABM systems, providing advanced defense against modern aerial threats, including stealth jets, hypersonic missiles, and satellites.

Ukraine continues to target Crimea, complicating Russia's efforts to maintain control. Attacks have focused on air defenses, bridges, rail links, and power supplies, including significant hits on the Kerch Bridge, impacting Russia’s ability to transport heavy military equipment.

The S-500 Prometheus is a significant leap in Russian air defense technology, boasting the ability to engage targets at ranges up to 600 kilometers. Its sophisticated radar system can track and target stealth aircraft, hypersonic missiles, and low-orbit satellites, providing a robust defensive capability.

The S-500 system includes four radar vehicles per battery and uses multiple frequencies to detect stealth aircraft. It can engage 10 targets simultaneously with a response time of three to four seconds, faster than the S-400. Its radar can detect ballistic and airborne threats at remarkable distances, with a range of up to 2,000 kilometers for ballistic targets and 800 kilometers for airborne threats.

This system can launch missiles that reach altitudes up to 200 kilometers, allowing it to intercept ballistic missiles and low-orbit satellites. Despite its capabilities, the S-500's deployment to Crimea, where it is vulnerable to Ukrainian strikes, remains a contentious decision.

Ukraine's strategy of degrading Russian air defenses continues, with significant impacts on S-300 and S-400 batteries already observed. The S-500’s deployment in Crimea marks its first known combat role, with Russia aiming to fully deploy these systems around Moscow by 2025.

Russia’s long-term plans include ringing Moscow with S-500 systems to bolster its defense against Western threats. India and China have shown interest in acquiring the S-500, with potential implications for regional security dynamics.

India, in particular, is monitoring the S-500's performance in Ukraine, considering its potential acquisition to bolster its defense against China. Effective deployment strategies, including dispersion and camouflage, will be crucial to protect such advanced systems from unconventional attacks.

Overall, the S-500 Prometheus represents a significant advancement in air defense technology, but its real-world effectiveness remains to be fully proven in the ongoing conflict dynamics.

US to Supply Taiwan with 1000 Armed Drones Amid Rising Tensions with China

 The United States has approved a $360 million sale of over 1,000 small armed drones to Taiwan, significantly enhancing Taiwan's asymmetric defense strategy against China. The U.S. Defense Security Cooperation Agency (DSCA) announced on June 18 that Taiwan will receive 720 Switchblade drones and related fire control systems valued at $60.2 million. Additionally, Taiwan will acquire up to 291 Altius 600M loitering munitions and associated components for $300 million.

This sale comes as Taiwan awaits previously ordered military equipment, including Abrams tanks, F-16 Vipers, and advanced munitions from Washington. Despite adhering to the 'One China' principle, the U.S. is legally obligated to provide Taiwan with defensive tools against Chinese aggression. This arms sale has drawn criticism from Beijing, which accuses the U.S. of turning Taiwan into a "powder keg."

The drone sale is crucial for Taiwan's asymmetric warfare strategy, which relies on unconventional weapons to deter a Chinese invasion. Taiwan's National Defense Report emphasizes increasing resilience and self-sufficiency, prioritizing domestic defense, and enhancing its "all-out defense" capabilities.

The U.S. Indo-Pacific Command's "Hellscape" strategy aims to deploy drones to distract China during a Taiwanese invasion, allowing U.S. forces time to respond. Admiral Samuel Paparo outlined this strategy, which involves flooding the Taiwan Strait with unmanned submarines, surface ships, and aerial drones to impede a Chinese invasion fleet.

Taiwan's recent interest in drones was likely influenced by their successful use in Ukraine, where U.S.-supplied Switchblade UAVs helped repel Russian forces. Taiwan has also developed its own drones, such as the Chien Hsiang loitering munitions, capable of targeting diverse radar systems deployed by China.

The Switchblade 300, known for its low-cost, lightweight, and precision-guided capabilities, can be deployed quickly from various platforms and has a range of 30 kilometers. Its unique abort function allows it to self-destruct if necessary, minimizing casualties.

The Altius-600M loitering munition, larger than the Switchblade 300, can be launched from land, air, or sea and features multiple seekers and warhead options. It boasts twice the loitering time and range of current loitering munitions and can operate in swarms, enabling a single operator to control multiple drones simultaneously.

Taiwan thanked the U.S. for the drone sale, marking the 15th arms deal between the two since 2021. Taiwan's Presidential Office spokesperson, Karen Kuo, emphasized the importance of strengthening self-defense and asymmetric warfare capabilities to uphold democracy and international order.

White House Prioritizes Air Defense Interceptors for Ukraine Amid Ongoing Conflict

 

The United States has moved Ukraine to the top of the list for receiving air defense interceptors, a vital weapon for Ukraine’s self-defense. National Security Council spokesman John Kirby announced this adjustment during a briefing, describing it as a “difficult but necessary” decision. In the short term, Patriot and NASAMS interceptors initially destined for other countries will be redirected to Ukraine.

Kirby mentioned that this would delay deliveries to other countries currently awaiting these interceptors. However, Ukraine is expected to receive hundreds of these air defense weapons by the end of summer, which should suffice for the next 16 months. After this period, the countries waiting for their interceptors will start receiving their orders.

Kirby clarified that these countries will still receive their ordered missiles, but the delivery will be delayed. He did not specify which countries would face delays but assured that Taiwan and Israel would not be affected.

Lockheed Martin, fully funded by the U.S. Army, is producing 550 PAC-3 Missile Segment Enhancement (MSE) missiles annually and reached a production rate of 500 per year in December 2023. Although the Army has not funded further increases, Lockheed has internally invested to produce 650 interceptors annually. In 2023, Lockheed signed six letters of approval with international customers.

Nineteen countries currently use the Raytheon-made Patriot system, and this customer base is expanding. Switzerland purchased five batteries and 75 missiles in November 2022, and Romania plans to buy more units. Additionally, at least two other European countries are close to announcing Patriot purchases, with Slovakia and Germany showing interest.

This decision marks one of the most significant measures the U.S. has taken to support Ukraine since the full-scale war with Russia began two years ago. Pentagon leaders have prioritized air defense for countries backing Kyiv, as evidenced by recent actions. U.S. Secretary of Defense Lloyd Austin emphasized the importance of air defense during a June press conference at NATO headquarters in Brussels, following a meeting of countries coordinating support for Ukraine.

Reports indicated that the U.S. was sending another Patriot system to Ukraine, though neither Austin nor Chairman of the Joint Chiefs of Staff Gen. CQ Brown confirmed this. Ukrainian President Volodymyr Zelenskyy stated in June that his country needs seven Patriot systems. Germany and the Netherlands have committed to sending Patriot systems, and other countries have pledged different air defense systems like NASAMS.

Austin noted that Ukraine needs various capabilities, not just Patriots, and the interceptors to support them. Despite their importance, air defense batteries and interceptors are in short supply. The U.S. and its allies have been sourcing extra weapons to support Ukraine amid drone and missile attacks. This recent decision highlights the tight supply chain for these systems, leading to a reordering rather than an expansion of capacity.

Tom Karako, an air defense expert at the Center for Strategic and International Studies, emphasized the need to expand inventory, noting that funds meant to increase capacity from the April national security supplemental haven’t been spent yet. This package includes around $48 billion for military aid to Ukraine, though the amount for air defense isn’t specified.

Kirby did not detail which countries would be affected by the reshuffle but assured that Washington would minimize delays. He acknowledged that each country’s circumstances would differ based on their orders and self-defense needs.

Russia Completes Trials of Upgraded T-14 Armata Tank with Powerful 152 mm Gun

The testing phase for a new version of the T-14 Armata tank is nearing completion at the 38th Research Institute of the Russian Ministry of Defense. As of December 2023, Rostec Corporation has made significant progress on this enhanced T-14, according to Sergey Chemezov, Rostec’s head. Chemezov highlighted the tank's advanced capabilities and potential.

Chemezov noted that the final adjustments are being made, which will soon make the T-14 more formidable. The latest T-14, built on the "Armata" platform, features advanced Russian-made electronic systems and a new fire control system. However, detailed specifications of these upgrades remain undisclosed.

Reports from the defense industry reveal that the new T-14 model replaces the 125-mm 2A82-1M gun with an improved 152-mm smoothbore 2A83-1A gun. This gun, featuring a chrome barrel, was originally developed in the '90s for the T-95, also known as “Object 195.” The project was halted in 2009 due to outdated Soviet-era technologies and excess weight.

Following this, the Ural Design Bureau for Transport Machine Building (UKBTM) initiated the “Combat System of the Future Armata” project, leading to the development of the T-14. This tank incorporates an uninhabited combat module and an isolated armored crew capsule. Various versions were created, including export models and one with a 152-mm gun.

In 2015, efforts began to develop a robotic version of the T-14 tank with a 125-mm main gun. Rostec started testing prototypes of this unmanned T-14 in April 2020. However, updates on the unmanned version have been scarce, especially since 2022, due to the ongoing conflict in Ukraine and increased production of T-90M tanks.

Testing of the experimental T-14 with a 152 mm gun started in February 2016. This version, intended for specialized combat missions, remains in the testing phase despite expectations of earlier deployment. There have been speculations about the project's suspension to focus on a version with a 125 mm barrel, but recent updates confirm ongoing development.

A military expert indicated that this experimental tank, built on the "Armata" platform, is demonstrating unique and versatile capabilities in tests. It features a hull nearly identical to the basic T-14 Armata tank, armed with a 152-mm gun, and includes updates for stealth and enhanced protection.

The 152-mm gun significantly increases firepower, allowing the tank to fire modern long-range ammunition, including high-explosive and thermobaric projectiles. This new ammunition led to modifications in the automatic loading system and ammunition rack placement.

The T-14 can carry 40 shells for the 152-mm version, with 24 in the autoloader. In comparison, the standard T-14 with a 125-mm gun carries 45 shells, 32 in the autoloader. The new 152 mm caliber BOPS projectile, made from heavy materials like depleted uranium, has an effective range of about 5 km.

The tank can also use advanced Krasnopol artillery projectiles and anti-tank guided missiles from the 9M133FM family, with a range of up to 10 km. This versatility allows the T-14 to function as a short-range air defense system as well.

Despite the increased firepower, the 152-mm barrel has a shorter lifespan compared to the 125-mm barrel, and the vehicle’s weight has increased, potentially affecting mobility. However, the T-14’s design allows for easy switching between different gun calibers without altering the turret ring system.

Production of the T-14 has moved to UVZ’s main tank assembly workshop No. 130 in Nizhny Tagil, where new advanced machinery has been installed. Mass production of the new T-14 tank is expected to start this year, along with development of the T-15 infantry fighting vehicle and the T-16 armored repair vehicle, as stated by military expert Viktor Murakhovski. 

US-India Stryker Partnership: A Game Changer for Indian Defense and China Containment

 As of November 2023, it has been disclosed that the US plans to start manufacturing Stryker armored vehicles in India. This initiative could mark the first time these vehicles are produced outside the US and play a significant role in countering China. Additionally, the US is attempting to push Russia out of the Indian air defense market by offering a license for the advanced Stryker M-SHORAD.

On June 19, Indian media reported that discussions have progressed, with India's Ministry of Defense now considering a three-phase cooperation plan with the US for producing Stryker vehicles. However, there are still various details and requests from the Indian side that need to be addressed.

The acquisition of Stryker armored vehicles depends on their ability to meet the specific needs of motorized rifle battalions. Recently, the US proposed a demonstration to showcase these vehicles' mobility and firepower in India's mountainous regions, indicating the Indian Army's requirement for vehicles adapted to challenging terrains like Eastern Ladakh and Sikkim.

One crucial demand from India is a high degree of production localization, including the transfer of critical technologies to a participating company, whether private or state-owned.

If India proceeds with the Stryker acquisition, it will follow a phased approach: starting with a limited purchase through the Foreign Military Sales (FMS) program, moving to joint production in India, and eventually developing a futuristic version of the armored vehicle. Specific details of this version are yet to be disclosed.

While these ambitious plans with the US are underway, India is also pursuing its initiatives for wheeled and tracked armored vehicles to replace its fleet of over 2,000 BMP-2s.

The Stryker Armored Fighting Vehicle (AFV) is a family of eight-wheeled armored combat vehicles produced by General Dynamics Land Systems for the US Army. Designed for versatility, the Stryker provides infantry transport, reconnaissance, and direct fire support. It measures approximately 22.92 feet in length, 8.96 feet in width, and 8.92 feet in height, with a weight ranging from 16.47 to 20.8 tons, depending on the configuration.

Powered by a Caterpillar C7 diesel engine delivering about 350 horsepower, the Stryker can reach speeds up to 60 miles per hour and has a range of around 330 miles on a full tank. Its eight-wheel drive (8×8) configuration enhances mobility across various terrains, and it is equipped with run-flat tires and a central tire inflation system for sustained operational capability even after wheel damage.

The Stryker offers advanced armor protection against small arms fire, artillery fragments, and improvised explosive devices (IEDs). It features modern communication and navigation systems to enhance situational awareness and command-and-control capabilities.

The Stryker family includes various variants, such as the Infantry Carrier Vehicle (ICV), Mobile Gun System (MGS), Reconnaissance Vehicle (RV), Commander's Vehicle (CV), Fire Support Vehicle (FSV), Engineer Squad Vehicle (ESV), Medical Evacuation Vehicle (MEV), and Anti-Tank Guided Missile Vehicle (ATGMV).

Weaponry on the Stryker AFV varies by variant, with common armaments including the M2 .50 caliber machine gun, Mk 19 40mm automatic grenade launcher, and M240 7.62mm machine gun. The MGS variant features a 105mm tank gun, while the ATGMV is equipped with TOW missile launchers.

The Stryker AFV's primary purpose is to provide a highly mobile, protected platform for transporting infantry and conducting various combat operations. Its versatility allows it to perform a wide range of missions, making it a crucial asset in modern military engagements.

Fully Funded NATO: A Powerful Deterrent Against Russian Aggression, Report by Dr. Warren K. Christolon

 

The dream of achieving peace and security across Europe is within reach, provided the ongoing issue within NATO is resolved. NATO, originally based on shared responsibility, has shifted to a model where 21 out of its 32 members are not meeting their 2% GDP defense spending obligation. This failure is especially concerning amid the ongoing war between Ukraine and Russia, affecting both NATO and non-NATO European countries, particularly Ukraine.

Despite the requirement for NATO countries to allocate 2% of their GDP to defense, many have not done so. Only 10 out of the 30 European NATO members met this goal in 2023. These "Honorable 10" are Poland, Greece, Estonia, Lithuania, Finland, Romania, Hungary, Latvia, the UK, and the Slovak Republic. The US and Canada also contribute, with the US spending 3.49% of its GDP on defense.

A decade ago, the Obama Administration highlighted that NATO countries were not meeting their funding commitments, and the Trump Administration called for "burden sharing." However, there has been no significant improvement. As European countries expand their welfare states, their defense spending has decreased, failing to recognize the global security threats beyond Europe and the impracticality of relying solely on the US for protection.

The US, overextended both militarily and economically, has shifted its focus to other strategic regions like the Indo-Pacific and the Middle East, reducing its defense resources in Europe. European NATO members must now face reality and take corrective action.

The non-compliant NATO countries must be encouraged to contribute their fair share, moving away from their "NATO Welfare Cocoon." A fully funded European NATO would vastly outmatch Russia in military and economic power. With NATO Europe’s population of one billion versus Russia’s 144 million, Europe would have undeniable deterrence supremacy, ensuring protection for all like-minded European countries and neutralizing Russia as a credible threat.

To address this security deficiency, it is crucial to end the exploitation by the non-paying NATO countries. A new Secretary General from one of the ten compliant countries should be appointed to reshape NATO leadership and enforce the 2% GDP defense spending rule.

Qualified leaders from the compliant countries are ready to lead NATO and ensure all members meet their financial obligations, creating a credible deterrence force in Europe. This new leadership will reorient NATO’s principles, emphasizing that Europe must take primary responsibility for its defense, acknowledging the US's global commitments, and ensuring all European members contribute their fair share.

A fully funded NATO would emerge as the dominant defensive power in Europe, securing peace and stability. This reformed NATO, with its enhanced capabilities, would deter Russia and strengthen ties with non-NATO European countries, promoting peace and security across the continent.