New Army-funded tech creates realistic terrain, avatars in simulations

On the same subject

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  September 10, 2020 | International, Aerospace

  Watch India test its new homemade hypersonic vehicle

  By: Vivek Raghuvanshi NEW DELHI — India on Monday conducted a successful test of a fully indigenous hypersonic technology demonstrator vehicle powered by an air-breathing scramjet engine, the Defence Ministry announced. With the test, India joins the U.S., Russia and China in the race for hypersonic technology development. The flight test took place Sept. 7 around 11 a.m. on an island off the coast of Odisha. The demo vehicle was indigenously developed by the government's Defence Research and Development Organisation, and it has the ability to fly at six times the speed of sound, according to defense scientists here. The ministry said the hypersonic cruise vehicle was launched using a solid rocket motor, which took it to an altitude of 30 kilometers. Then the cruise vehicle separated from the launch vehicle and the air intake opened as planned, the ministry added. “The successful demonstration proved several critical technologies including aerodynamic configuration for hypersonic manoeuvers, the use of scramjet propulsion for ignition and sustained combustion at hypersonic flow, thermo-structural characterisation of high-temperature materials, separation mechanism at hypersonic velocities, etc.,” DRDO said in a statement. A top DRDO scientist told Defense News that the vehicle will be used to launch both hypersonic and long-range cruise missiles. "DRDO has spent around $4.5 million on its [HTDV] prototype development cost, and three more tests will be carried out in the next five years to make this platform into a full-fledged hypersonic weapon that is capable of carrying both conventional and nuclear warheads, "he said. DRDO spent about $30 million on the design and development phases. Congratulating DRDO, Prime Minister Narendra Modi tweeted: “The scramjet engine developed by our scientists helped achieve a speed of 6 times the speed of sound! Very few countries have such capability today.” Defence Minister Rajnath Singh called the test a “landmark achievement” toward India becoming self-reliant and less dependent on foreign technology. “It's now time to progress to the next phase with all critical technologies being established by the successful [HTDV] flight test, using the indigenously developed scramjet propulsion system,” he added. https://www.defensenews.com/global/asia-pacific/2020/09/09/india-tests-homemade-hypersonic-vehicle

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  April 24, 2023 | International, Other Defence

  Ukraine war spurs record global spending on military, Stockholm think tank says

  Global military spending rose to a record last year as Russia's war in Ukraine drove the biggest annual increase in expenditure in Europe since the end of the Cold War three decades ago, a leading conflict and armaments think tank said on Monday.

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  August 15, 2018 | International, C4ISR

  Cost Isn’t Everything. Pentagon Should Judge Contractors on Cybersecurity, Report Says

  Security would be ‘fourth pillar' in weapons purchase decisions The Pentagon should take into account the cybersecurity capabilities of defense contractors in addition to cost and performance measures when awarding contracts, a U.S. government-funded think tank recommended in a report published Monday. Through its buying process, the Pentagon “can influence and shape the conduct of its suppliers,” the Mitre Corp. said in a report titled “Deliver Uncompromised: A Strategy for Supply Chain Security and Resilience in Response to the Changing Character of War.” The Defense Department “can define requirements to incorporate new security measures, reward superior security measures in the source selection process, include contract terms that impose security obligations, and use contractual oversight to monitor contractor accomplishments,” the report said. The Pentagon must consider new measures because the very nature of war is changing, the Mitre report said. Adversaries no longer have to engage the United States in direct conflict using weapons but can respond to American military strikes “through blended operations that take place through supply chain, cyber domain, and human elements,” the report noted. The report recommends that security be made a “primary metric” in Pentagon weapons purchase and sustainment decisions and that the Defense Department increase awareness of risks associated with its supply chains. It also calls for a National Supply Chain Intelligence Center that would include officials from the FBI, Homeland Security, the Pentagon and intelligence agencies to track risks and advise agencies. When choosing current or new contractors, in addition to considering cost, performance and schedule, the Pentagon must also make security a so-called “fourth pillar,” the report said. Contractors should be continuously monitored and assessed for the degree of risk they pose, the report said. In addition to measuring a contractor's ongoing performance on a contract, an independent, federally-funded research agency could develop a risk rating similar to credit ratings done by agencies like Moody's, the report said. Mitre is a federally-funded research and development center. The Pentagon did not respond to an email seeking comment on the report. The report and its recommendations come as U.S. intelligence officials have become increasingly alarmed at potential cybersecurity risks that may be embedded in vast computer networks and systems that power government agencies as well as weapon systems. Last year the Trump administration banned federal agencies from using a popular anti-virus software made by Kaspersky Labs, which was alleged to have close ties with Russian intelligence services. Full Article: https://www.rollcall.com/news/politics/pentagon-judge-contractors-cybersecurity