美军重开对高级弹射座椅的投标 以提升飞行员的安全性 U.S. military reopens bidding for advanced ejection seats to boost pilot safety.

美军重新开启了新一代弹射座椅的招标过程, 目的是改善飞行员的安全。 The U.S. military has reopened the bidding process for a new generation of ejection seats designed to improve safety for pilots. 新席位旨在提高高速高空紧急情况下的生存率。 The new seats aim to enhance survival rates in high-speed, high-altitude emergencies. 以前的投标没有满足所有要求,导致重新展开竞争,以确保选择最佳技术。 Previous bids did not meet all requirements, leading to the reopening of the competition to ensure the best technology is selected.