新公布的美国战争部文件显示，联邦调查局特工报告称，他们目睹了一个神秘的黑色三角形物体在山脊上方无声悬停，随后突然以堪比战斗机的速度加速。
FBI agents reported witnessing a mysterious black triangular object hovering silently above a mountain ridge before suddenly accelerating at speeds comparable to a fighter jet, newly released Department of War documents reveal.
这起2026年的目击事件是此次新公布记录中详述的若干事件之一。这些记录考察了不明异常现象（UAP），同时还收录了数十年前的军事遭遇，以及关于犹他州一处牧场出现神秘生物、无法解释的光点和所谓传送门的报告。
The 2026 sighting is among several incidents detailed in the newly released records examining unidentified anomalous phenomena (UAP), alongside decades-old military encounters and reports of mysterious creatures, unexplained lights and supposed portals at a Utah ranch.
联邦调查局的一份报告描述了一次遭遇：一个深色、不反光的三角形物体，形似无人机，翼展估计为9至15英尺，没有可见的尾焰或常规推进系统。
One report from the FBI describes an encounter with a dark, nonreflective triangular object resembling a drone, with an estimated wingspan of 9 to 15 feet and no visible exhaust or conventional propulsion system.
特工们报告称，他们看到该物体垂直升到山脊上方，随后无声地加速飞入峡谷。
The agents reported seeing the object rise vertically above a ridgeline before accelerating into a canyon without making a sound.
五角大楼的全域异常解决办公室（AARO）负责调查不明异常现象报告，该办公室的另一份报告对这次遭遇提供了更详细的描述。
A separate report from the Pentagon's All-domain Anomaly Resolution Office (AARO), which investigates reports of unidentified anomalous phenomena, provides a more detailed account of the encounter.
报告描述了一个哑光黑色的三角形物体，它爬升到山脊上方约200至300英尺处，悬停约20秒，随后似乎几乎瞬间加速，在两三秒内消失在峡谷中。
The report describes a matte-black triangular object that climbed about 200 to 300 feet above a ridgeline, hovered for roughly 20 seconds and then appeared to accelerate almost instantly, disappearing into a canyon within two to three seconds.
目击者描述该物体没有可见的发动机、旋翼、尾焰或其他常规飞行器特征。在此阅读报告：特工们还报告称，他们通过手持热成像设备观察到该物体表面热量特征均匀，没有通常与推进系统相关的集中热点。
The witnesses described an object with no visible engines, rotors, exhaust or other conventional aircraft features. Read the report here: The agents also reported observing a uniform heat signature across the object's surface through handheld thermal equipment, without the concentrated hot spots typically associated with propulsion systems.
五角大楼的报告指出，该物体的速度是目击者估算的，而非仪器测量所得。
The Pentagon report notes that the object's speed was estimated by witnesses rather than measured by instruments.
两份报告对目击时长的描述存在差异。联邦调查局（FBI）描述的目击持续约三秒，而全域异常现象解析办公室（AARO）详述了约10秒的垂直上升、20秒的悬停，以及物体消失前另外两到三秒的快速飞行。两份报告均未确认该物体的身份或确定其来源。
The two reports differ on the length of the encounter. The FBI described a sighting lasting approximately three seconds, while AARO detailed about 10 seconds of vertical ascent, 20 seconds of hovering and another two to three seconds of rapid flight before the object disappeared. Neither report identifies the object or establishes its origin.
福克斯新闻数字频道已就此次目击事件联系AARO置评，询问该物体此后是否已被识别，以及随FBI报告发布的图像是否展示了实际遭遇，还是说是示意图。
Fox News Digital has contacted AARO for comment on the sighting, including whether the object has since been identified and whether images released with the FBI report show the actual encounter or are illustrations.
新发布的档案还包括一份日期为1957年1月19日的空军情报报告，详述了一起涉及美国B-52轰炸机的不明雷达接触事件，事发时该机正在沙特阿拉伯附近执行战略空军司令部任务。
The newly released records also include an Air Force intelligence report dated Jan. 19, 1957, detailing an unidentified radar contact involving a U.S. B-52 bomber during a Strategic Air Command mission near Saudi Arabia.
1957年1月18日，轰炸机在约39000英尺（约11887米）高空飞行时，其雷达探测到距离约6000码（约5486米）处有一不明目标。
The bomber was flying at about 39,000 feet when its radar detected an unidentified target roughly 6,000 yards away on Jan. 18, 1957.
该接触目标在飞机雷达屏幕上保持了五到七分钟，随后随着轰炸机左转而消失。
The contact remained on the aircraft's radar screen for five to seven minutes before disappearing as the bomber turned left.
空军调查人员指出，该区域预计没有其他飞机，但也承认雷达接触的消失可能是由于轰炸机改变方向所致。
Air Force investigators noted that no other aircraft were expected in the area but acknowledged that the radar contact may have disappeared because of the bomber's change in direction.
其他历史档案记录了加利福尼亚州圣卡塔利纳岛附近的多起目击报告。
Other historical records describe reported sightings near California's Santa Catalina Island.
其中一起案件中，三名参加夏令营的童子军报告称，1952年6月25日在岛上徒步时，看见一个无声的银色物体以超越常规喷气式飞机的速度移动。一份空军情报报告称，童子军声称该物体做了一个爬升转弯，随后似乎解体了。
In one case, three Boy Scouts attending summer camp reported seeing a silent, silver object moving faster than a conventional jet while hiking on the island June 25, 1952. The scouts claimed the object made a climbing turn before appearing to disintegrate, an Air Force intelligence report states.
调查人员指出，童子军没有仪器测量其速度或高度，且他们经验有限，难以评估其叙述的可靠性。阅读卡塔利纳岛报告请点此：另一份1955年3月15日的报告描述了卡特琳娜岛阿瓦龙附近的一名目击者，此人发现了一个明亮的圆形物体，颜色从橙色变为红色，随后笔直下坠。空军最终将这次目击事件归类为“可能的流星”。这些档案还包括由“毕格罗宇航先进太空研究”（BAASS）于2010年在犹他州一个与不明现象报告有关的牧场进行的一项长达60页的调查。
Investigators noted that the scouts had no instruments to measure its speed or altitude and that their limited experience made it difficult to assess the reliability of their account. Read the Catalina Island report here: A separate March 15, 1955, report describes a witness near Avalon on Catalina Island who spotted a bright, round object that changed from orange to red before falling straight down. The Air Force ultimately classified the sighting as a "probable meteor." The files also include a 60-page investigation conducted in 2010 by Bigelow Aerospace Advanced Space Studies (BAASS) at a Utah ranch associated with reports of unexplained phenomena.
调查人员采访了当地居民，他们描述了高耸的、用两条腿走路的狗状生物、神秘的光球以及其他不寻常的目击事件。
Investigators interviewed residents who described towering dog-like creatures walking on two legs, mysterious balls of light and other unusual sightings.
其他目击者报告了较小的、毛茸茸的生物、一只看起来像史前时期的鸟以及一条据称长达8英尺的蠕虫。一名目击者还描述了一个她认为通往另一个世界的透明、呈波纹状的结构。
Other witnesses reported smaller, hairy creatures, a prehistoric-looking bird and a worm allegedly measuring 8 feet long. One witness also described a transparent, rippling structure she believed was a portal to another world.
该调查包括目击者素描、监控摄像头、环境监测以及从报告出现生物目击的区域收集的毛发样本。
The investigation included eyewitness sketches, surveillance cameras, environmental monitoring and hair samples collected from areas associated with reported creature sightings.
然而，实验室检测确认，这些毛发样本来自普通动物，包括家犬和一只浣熊。该报告并未证实这些所谓的生物或其他超自然现象的存在。《福斯新闻数字频道》已联系联邦调查局寻求置评。
Laboratory testing, however, identified the hair samples as coming from ordinary animals, including domestic dogs and a raccoon. The report did not establish the existence of the alleged creatures or other extraordinary phenomena. Fox News Digital reached out to the FBI for comment.