据报道，F-35C 的发动机排气温度高达 3,600°F，远高于福特飞行甲板的设计承受温度。因此，这艘价值 130 亿美元的超级航母刚刚完成了自越南驾驶“超级大黄蜂”以来最长的部署，其设计提前了二十年。现在它需要在造船厂呆上一年。 F-35C 的发动机排气温度高达 3,600°F — 杰拉尔德·R·福特号航空母舰的飞行甲板在这样的压力下会融化的帖子首先出现在 19FortyFive 上。
欧洲最雄心勃勃的战斗机计划已经消亡：法德 FCAS 在巴黎和柏林无法就控制权问题达成一致后崩溃。现在，以空客为首的八家德国和西班牙公司，以及 MBDA、Hensoldt、MTU 等公司，已经组成了“第六代团队”，专门建造第六代喷气式飞机，尽管柏林方面只是考虑购买更多的 F-35。后欧洲最雄心勃勃的战斗机刚刚崩溃——现在，八家德国和西班牙公司正在不法国的情况下建造自己的战斗机。 19FortyFive 首次报道。
B-21 刚刚完成另一个重大里程碑 B-21 Raider 计划继续快速进展，6 月 11 日，爱德华兹空军基地证实，一名操作试飞员最近驾驶了这架轰炸机，驾驶舱内还有一名发展试飞员。在一份声明中，美国下一代隐形轰炸机的最新一轮测试是[…]《B-21 袭击者在完全完成之前正在接受战斗测试——与美国制造战机方式的突破》一文首先出现在 19FortyFive 上。
The U.S. Air Force’s KC-46A Tanker Headache Might Finally Be Over
一份新的 GAO 报告发现，自 2019 年以来，波音的 KC-46A Pegasus 每年都未能达到其可用性和能力标准，导致空军依赖于老化的 KC-135，而这些飞机现在正遭受航空电子设备“越来越多的故障”。波音公司表示，在超支超过 80 亿美元之后，重新设计的远程视觉系统将解决这个问题。美国空军 KC-46A 加油机的难题可能终于结束了，该帖子首先出现在 19FortyFive 上。
Nigeria lifts tuition remittance cap even as visa concerns persist
The Central Bank of Nigeria has increased the maximum tuition fee remittance for students studying abroad from $15,000 to $25,000 per semester, though experts say access to visas and funding remains a greater concern for many prospective students.The post Nigeria lifts tuition remittance cap even as
Will Race-Based Scholarships Survive?
Will Race-Based Scholarships Survive?萨拉·韦斯曼 (Sara Weissman)周一，06/15/2026 - 03:00 AM随着特朗普政府针对这些项目，大学和资助者正在用种族中立的替代方案取代基于种族的奖学金，并对它们的未来提出疑问。 作者：Sara Weissman
Under Mamdani, New York will be the first to open a free child care center for city workers
本文由《19世纪报》出版并经许可转载。 Tucked in New York City Mayor Zohran Mamdani’s sprawling universal childcare plan is a little-talked-about milestone: In September, the city will open what appears to be the first free daycare for municipal workers in the country. The center, called The Little Apple, is a pilot p
Leading Together: How a Co-Designed Vision Anchors Staff and Beats Burnout
仔细观察几乎所有学区或学校的前台办公室，您都会发现一份框架精美的愿景声明。这些宣言通常充满鼓舞人心的流行语：“卓越”、“全球公民”、“协同”和“创新”。 Yet, if you walk down the hallways and ask classroom teachers what that vision means for their daily practice, you are often met with blank stares or polite shrugs.In traditional educational leadership models, the school vi
Federal Judges Block Trump Censorship at National Parks
在特朗普第二任期初期，他发布了行政命令，要求对博物馆、国家公园以及其他接受联邦资金的机构的展品和标识进行审查。 He complained that federal funds should not support anything that promoted diversity, equity, and inclusion, anything that he deemed “woke,” and anything that reflected […]
数千年来，人类一直凝视着夜空寻找答案。 Ancient civilizations believed knowledge descended from the heavens.先知警告说，天空中的迹象可能会欺骗整个国家。总统们承诺披露信息，然后又陷入沉默。军事飞行员报告了他们无法解释的遭遇。国会召开听证会。宗教领袖提供了解释。 [...]
ViewSonic’s Best 1440p 240Hz Monitors for Gaming in 2026
多年来，游戏玩家必须做出权衡。您可以优先考虑超快刷新率以进行竞技比赛，或选择更高的分辨率以获得更好的图像质量。 Today, that compromise is becoming a thing of the past. A 1440p 240Hz gaming monitor delivers both sharp visuals and exceptional responsiveness, making it ideal for players who want to […]The post ViewSonic’s Best 1440p 240Hz Monitors for Gamin
My friend, tutor and mentor, Colin Williams, who has died aged 75, was an academic with a special focus on how politics and policies can shape the future of the world’s languages.As a Welshman he had a particular interest in the Welsh language, but his comparative work also took him well beyond his
Small-town school leader earns more than 670K votes in California superintendent race
Wendy Castañeda Leal, a superintendent from a small school district in Kern County, received more than 670,000 votes in the primary for California superintendent of public instruction with the help of a small team of volunteers and without any campaign contributions.
We must move from scarcity to abundance and rebuild high schools for a volatile future
The current "college readiness" model needs to shift from scarcity to abundance, providing all students with the same skills necessary to adapt and thrive in a changing world.
Libraries draw millions of kids each summer, but funding varies dramatically across California
As children spend time in libraries this summer, newly released California State Library data shows that San Francisco Public Library received nearly 17 times as much funding per resident in 2024-25 as Kern County Library — a system serving a slightly larger population and more than twice as many ch
President Jonathan Levin addresses the Class of 2026
Levin urged graduates to embrace new perspectives and seek illumination through friction in their journeys ahead.
20 attorneys general sue Trump administration over federal contractor DEI order
The plaintiffs argue the president’s March executive order impedes each state’s efforts and is unclear in what it prohibits.
Opinion: How a California District Is Transforming Education in a Rapidly Changing World
Public education, in red and blue states alike, is being pulled apart by student disengagement, mental health needs, culture war battles, voucher expansion, budget uncertainty and the disruptive force of artificial intelligence.新数据再次引发人们对标准化考试成绩及其长达十年的下降的担忧。与此同时，寻求公共教育更多选择的共和党人 [...]
