美国海军面临无法解决的新型尼米兹级核航母难题

The Nimitz-class aircraft carrier USS George H.W. Bush (CVN 77) transits the Atlantic Ocean, Feb. 15, 2026. The George H.W. Bush Carrier Strike Group is at sea training as an integrated warfighting team. Composite Training Unit Exercise (COMPTUEX) is the Joint Force’s most complex integrated training event and prepares naval task forces for sustained high-end Joint and combined combat. Integrated naval training provides combatant commanders and America’s civilian leaders highly capable forces that deter adversaries, underpin American security and economic prosperity, and reassure Allies and partners. (U.S. Navy photo by Mass Communication Specialist 2nd Class Mitchell Mason)