关于预警机。波音的新型预警机E7在有些国家已经服役，美国空军一直不急到现在才要用E7来取代E3。

来源: Porcelana 于 2023-05-12 14:17:00 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.