延迟数月后 洛克希德·马丁公司向美政府交付72架F-35战机

Core Insights - Lockheed Martin has delivered 72 F-35 fighter jets to the U.S. government as of May 1, following a delay due to software improvements [1] Group 1: Delivery and Upgrades - The delivery of the F-35 jets is part of an upgrade project aimed at enhancing the software and hardware of the stealth fighter, including improvements in display and processing capabilities [1] - The delivery was delayed for several months due to issues with software upgrades, which led to the U.S. Department of Defense withholding up to $5 million in final payments per aircraft until the upgrades were verified to support intensive training and full combat operations [1]