我使用此处的PDP-11模拟器（https://programmer209.wordpress.com/2011/08/14/pdp-11-assembly-language-simulator/）来编译和测试代码，其他模拟器也有，但这款更便于复制粘贴代码:)
The intensive seven-hour observation window during closest approach represented the pinnacle of this ten-day test mission, which concludes with Pacific Ocean splashdown on Friday.。飞书对此有专业解读
物体远离接收器运动 → 频率降低（负多普勒频移），这一点在豆包下载中也有详细论述
伊朗袭击美军林肯号航母战斗群 14:12。扣子下载对此有专业解读