马克龙和特朗普先后宣布要建新航母

Group 1: U.S. Naval Expansion - President Trump announced the approval for the construction of two new warships for the U.S. Navy and indicated an increase in the number of aircraft carriers [1][7] - The U.S. currently operates 11 aircraft carriers, consisting of 10 Nimitz-class nuclear-powered carriers and 1 Ford-class nuclear-powered carrier [1][7] - The U.S. military plans to build 10 Ford-class carriers by 2058 to replace the Nimitz-class carriers [1][7] Group 2: French Naval Development - President Macron announced the decision to equip France with a new aircraft carrier, part of a significant military spending plan [4][10] - The estimated cost for building the new aircraft carrier is approximately €10 billion, with plans for it to be operational by 2038, replacing the Charles de Gaulle, which was commissioned in 2001 [5][10] - The new aircraft carrier will be approximately 310 meters long and have a displacement of about 78,000 tons, compared to the Charles de Gaulle's 261 meters and 42,000 tons [5][10]