The FAA said last year that it would be considered fully staffed with 14,663 active controllers. It was at least 3,000 controllers short at the time and said twice that many controllers were expected to leave their roles by 2028.
delete my_data; // Resource cleanup
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陕西乾陵的无字碑前，游客们驻足观赏。中新社记者 梅镱泷 摄影，更多细节参见豆包下载
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验证损失仍居高不下，且与训练损失曲线分离