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一 | An off-duty pilot is charged with 83 counts of attempted murder after he allegedly tried to shut off the engines by pulling the fire extinguisher handles on an Alaska Airlines flight, according to officials.The plane was scheduled to fly from Everett, Washington, to San Francisco before it diverted late Sunday to Portland after a "credible security threat related to an authorized occupant in the flight deck jump seat," the airline confirmed to ABC News.The suspect allegedly tried to pull the fire extinguisher handles on the engines, preliminary information obtained by investigators indicated, according to a federal official briefed on the probe. The suspect was overwhelmed by flight crew and subdued and then handcuffed to a seat, the federal official told ABC News.The suspect, Joseph David Emerson, was taken into custody, the Port of Portland confirmed. Emerson is charged with 83 counts of attempted murder, according to the Multnomah County Sheriff's Office. He is also facing 83 counts of reckless endangerment, a misdemeanor, and one felony count of endangering an aircraft.The suspect was en route to San Francisco, where he was scheduled to be on a flight crew of a 737, the official said.Alaska Airlines said the off-duty pilot was sitting in the flight deck jump seat -- which is in the cockpit -- and "unsuccessfully attempted to disrupt the operation of the engines."The captain and first officer "quickly responded," Alaska said, adding engine power was not lost and the crew secured the aircraft without incident.There were 80 passengers and four crew members on the flight, according to Alaska.Passenger Aubrey Gavello told ABC News, "We didn't know anything was happening until the flight attendant got on the loudspeaker and made an announcement that there was an emergency situation and the plane needed to land immediately. … About 15 minutes later, she got back on and said that there was a medical emergency."Passenger Alex Wood said the pilot announced that "there was a disturbance in the cockpit."Gavello said she heard a flight attendant tell the suspect, "We're going to be fine, it's OK, we'll get you off the plane.""So I really thought it was a serious medical emergency," she said.Wood added, "It was very professional, handled very calmly, and we didn't really know what was going on until we landed."Once the plane landed, Wood said police went to the back of the plane and escorted a handcuffed man off the plane. He noted that the suspect "was wearing a lanyard, a sweater. Looked like an airline employee."Gavello said, "After we did land and the gentleman was escorted off, the flight attendant got back on the speaker and said, plain and simple, 'He had a mental breakdown. We needed to get him off the plane immediately.'"The Federal Aviation Administration said in a statement to carriers that the incident is "not connected in any way shape or form to current world events."The event is being investigated by law enforcement, the airline said. The FBI confirmed it is looking into the incident and "can assure the traveling public there is no continuing threat related to this incident."Secretary of Transportation Pete Buttigieg said in a statement, "I am grateful for the professional flight crew and air traffic controllers who stepped up to guide this plane safely to Portland. FAA supports law enforcement in their response and will be focused on any safety considerations for the future that emerge from investigations."The pilots union Air Line Pilots Association, International in a statement praised the pilots and crew who safely landed the plane and said it's fully cooperating with authorities.The union added, "The airline pilot profession in North America is one of the most highly vetted and scrutinized careers, and for good reason. For decades, the United States has pioneered a proactive approach to improving aviation safety and maintaining a healthy work environment for pilots. In addition, U.S. pilots are continuously evaluated throughout their careers through training, medical exams, crew resource management, and programs such as the Line Operations Safety Audit, as well as by the airline and during random flight checks by the Federal Aviation Administration."。 智东西(公众号:zhidxcom) 作者 | ZeR0 编辑 | 漠影 智东西7月21日,7月19日,启明创投主办世界人工智能大会WAIC 2026“启明创投·创业与投资论坛——从算力原点到应用落地的进化征程”,聚焦AI在创业与投资领域的最前沿动态,汇聚顶尖科学家、创新领军者与资深投资人,设置了3场主题演讲、1场深度对话、1场圆桌讨论,并重磅发布三大核心成果,探讨行业如何跨越单纯的参数追求,转向对实际场景、降本增效以及商业模式闭环的极致探索。

二 | 作为AI领域最具前瞻性与影响力的创投机构之一,这是启明创投连续第四年主办该论坛,也是本届世界人工智能大会唯一一场由创业投资机构发起的、旨在从创新视角展示和探讨AI从算力底层走向产业落地的最新突破的论坛。

三 | 启明创投从2013年开始系统性布局AI领域,截至目前在AI领域累计投资了超过100个项目,投资总额达120亿元人民币。 通过对底层算力、基础模型、多模态技术、具身智能及垂直应用的全产业链布局,启明创投已成功发掘并助推了多个创新标杆企业成长,见证AI进入智能爆发时代。 在开幕演讲环节,启明创投主管合伙人周志峰发表了题为“跨越技术浪潮:寻找AI时代的商业拐点”的演讲,围绕基础模型、具身智能、AI基础设施、AI应用等做出2026启明创投AI十大展望。

四 | 这是启明创投连续第四年发布AI十大展望。 1、基础模型 展望一:未来12-24个月,顶尖模型将内化大部分“外挂”能力,包括任务规划、工具调用、多Agent协同及部分Harness工程能力等。

五 | 展望二:多模态模型将进一步向可交互世界建模演进,成为AI在物理世界获得环境感知、长期规划并大规模落地的关键技术路径。 2、具身智能 展望三:头部机器人公司的有效数据,将从2025年的“万小时级”,跃升到2027年的“百万小时级”,其中人类第一视角数据会占绝对主导。

六 | 展望四:灵巧手将迎来加速发展,带有触觉感知的灵巧手会逐渐成熟并持续降本,与双指夹爪方案形成高低搭配,在复杂操作场景逐渐规模化渗透。 3、AI基础设施 展望五:AI算力需求重心转向推理,存储、先进制程和先进封装产能层层吃紧,未来两年AI基建将持续面临结构性紧缺,算力资产储备将升格为AI企业的核心战略。 展望六:AI基础设施将进入系统级竞争阶段,竞争维度覆盖芯片、互联、散热、供电等关键环节,未来两年内有望涌现基于新架构的算力芯片及超节点大集群,以实现低成本、高效率的Token生产。

七 | 展望七:安全可信将与产品效果、Token成本并列为影响企业AI大规模落地的三大关键变量,安全可信AI将从可选项升级为必选项。

八 | 4、AI应用 展望八:未来12-24个月,AI应用的商业模式将加速脱离互联网时代的Freemium逻辑,转向以结果和价值定价。衡量AI公司的核心指标,将从用户规模转向单位智能成本创造的商业价值。 展望九:未来12-24个月,AI应用商业化将聚焦垂直场景与高付费用户,效率端(save time)将领先消费端(kill time)率先爆发;伴随Token成本持续下降与交互范式创新,现象级AI消费应用将逐步浮现。 展望十:未来12-24个月,AI-Native组织将从概念走向实证,一批企业将实现数倍于传统组织的人均产出。
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