US Air Force tests new 5000-pound GBU-72 bunker bomb

Most often, when talking about bunker busters, reference is made to the famous GBU-43/B Massive Ordnance Air Blast Bomb of 22.000 pounds, sometimes called MOAB for Mother of All Bomb, and made famous for their use against cave networks in Afghanistan, as well as the 57-pound GBU-30.000A/B Massive Ordnance Penetrator designed to equip the B-2 bombers. But these munitions are both very expensive to build and complex to implement, the MOAB being able, for example, to be dropped only from a C-130 transport plane. While the risks of having to intervene against strongly defended targets continue...

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The 4 future air defense systems close to Directed Energy of the US Army

In many fields, such as long-range surface-to-air systems, anti-tank missiles, electronic warfare and even artillery and armour, the US Army has seen its technological advantage inherited from the end of the Cold War eroding over years of intervention in Iraq and Afghanistan, while other countries, especially Russia and China, invested methodically to catch up, and sometimes even overtake US technology. But there is one area in which the American armies have been able to invest in time and enough to maintain a significant gap over their competitors, directed energy weapons, in particular for…

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