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  1. Green at sea: can the US Navy cut its vast energy footprint?
  2. British Navy submarine Audacious completes first dive
  3. Global Defence Technology: Issue 81
  4. Lockheed Martin to design Orca unmanned undersea vehicle for US Navy
  5. Kongsberg and thyssenkrupp form new JV kta Naval Systems

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Global Defence Technology: Issue 81

In this issue: The potential of hypersonic flight for aerial combat, the US Army’s Synthetic Training Environment, AI-equipped drones for airfield repairs, the Patriot missile system’s role in Korea, Guam’s strategic importance for the US, and more.

Understanding acoustic signatures

Australia’s Defence Science and Technology Group has invested several years into developing a tool to model acoustic signatures for all classes of naval vessels. Acoustic signatures allow friendly forces to recognise their own vessels, but can also give away position. Claire Apthorp finds out how new modelling is improving the safety of military vessels at sea.

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Global Defence Technology is the essential reading material for decision-makers in the defence industry, bringing you the latest news and analysis in an exciting, interactive format.

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