2026年10月14日 5:00 ET 发布 · 更新于 1 个月前 · 1 个来源
The US military’s race to make fake blood
MIT Technology Review
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原始报道
Its call sign was Morphine 1-2. In February 2007, the hulking dual-rotor casualty evacuation helicopter had just flown three wounded soldiers to a field hospital in Balad, north of Baghdad, when another call came: an emergency mission to fly through an insurgent-controlled area in broad daylight. Typically, helicopters would be in a spot like…
原文