F-35

The Lockheed Martin F-35 Lightning II is an American family of single-seat, single-engine, all-weather stealth multirole combat aircraft that is intended to perform both air superiority and strike missions. It is also able to provide electronic warfare and intelligence, surveillance, and reconnaissance capabilities. Lockheed Martin is the prime F-35 contractor, with principal partners Northrop Grumman and BAE Systems. The aircraft has three main variants: the conventional takeoff and landing F-35A (CTOL), the short take-off and vertical-landing F-35B (STOVL), and the carrier-based F-35C (CV/CATOBAR). BAE Systems plc (BAE) is a British multinational arms, security, and aerospace company. Its headquarters are in London and Farnborough in the United Kingdom with operations worldwide. 洛克希德·马丁公司的F-35闪电II是一种美国系列的单座、单引擎、全天候隐形多用途作战飞机，旨在执行空中优势和打击任务。它还能够提供电子战和情报、监视和侦察能力。洛克希德·马丁公司是F-35的主要承包商，主要合作伙伴包括诺斯罗普·格鲁曼公司和BAE系统公司。该飞机有三个主要的变型：常规起飞和着陆F-35A（CTOL）、短起飞和垂直着陆F-35B（STOVL）以及舰载F-35C（CV/CATOBAR）。BAE Systems plc（BAE）是一家英国跨国武器、安全和航空航天公司。其总部位于英国伦敦和范伯勒，业务遍及全球。

The aircraft descends from the Lockheed Martin X-35, which in 2001 beat the Boeing X-32 to win the Joint Strike Fighter (JSF) program. Its development is principally funded by the United States, with additional funding from program partner countries from NATO and close U.S. allies, including the United Kingdom, Italy, Australia, Canada, Norway, Denmark, the Netherlands, and formerly Turkey. 这架飞机是洛克希德·马丁X-35的后代，该飞机在2001年击败波音X-32，赢得了联合攻击战斗机（JSF）项目。该项目的开发主要由美国提供资金，北约的项目伙伴国和美国的亲密盟友（包括英国、意大利、澳大利亚、加拿大、挪威、丹麦、荷兰和前土耳其）也提供额外资金。

上文为机器翻译结果。点赞之余，formerlly不是副词么？The cost of the F-35 fighter jet′s engine is set to increase by 3 percent due to Turkey’s removal from the program in 2019. So, formerlly确实是副词：in earlier times =previously. 所谓“统计完全取代规则”，PB级数据可能也做不到，因为99.99%等于完全？P多多对此有不同看法。:-) 还有，formally还可能是"in a polite way"，机器倒是没翻译成“礼貌的土耳其”。

The F-35B entered service with the U.S. Marine Corps in July 2015, followed by the U.S. Air Force F-35A in August 2016 and the U.S. Navy F-35C in February 2019.

Structurally, the F-35 drew upon lessons from the F-22; composites comprise 35% of airframe weight, with the majority being bismaleimide and composite epoxy materials as well as some carbon nanotube-reinforced epoxy in newer production lots. The F-35 is considerably heavier than the lightweight fighters it replaces, with the lightest variant having an empty weight of 29,300 lb (13,300 kg); much of the weight can be attributed to the internal weapons bays and the extensive avionics carried. 在结构上，F-35借鉴了F-22的经验；复合材料占机身重量的35%，其中大多数是双马来酰亚胺和复合环氧材料，以及一些新生产批次的碳纳米管增强环氧树脂。F-35比它取代的轻型战斗机重很多，最轻的型号空重29300磅（13300公斤）；大部分重量可归因于内部武器舱和携带的大量航空电子设备。F是Fighter的首字母，不是复合和富得流油的拼音的首字母。Maleimide is a chemical compound with the formula H₂C₂(CO)₂NH. F-35的包装袋上印着“本产品复合材料含量35%”。

重点1: Much of the F-35's software was developed in C and C++ programming languages, while Ada83 code from the F-22 was also used; the Block 3F software has 8.6 million lines of code. Java不行。

Stealth is a key aspect of the F-35's design, and radar cross-section (RCS) is minimized through careful shaping of the airframe and the use of radar-absorbent materials (RAM); visible measures to reduce RCS include alignment of edges, serration of skin panels, and the masking of the engine face and turbine. 隐身是F-35设计的一个关键方面，通过仔细塑造机身和使用雷达吸收材料（RAM），雷达散射截面（RCS）最小化；减少RCS的可见措施包括边缘对齐、蒙皮板锯齿状以及发动机表面和涡轮的遮蔽。

The glass cockpit was designed to give the pilot good situational awareness. The main display is a 20- by 8-inch (50 by 20 cm) panoramic touchscreen, which shows flight instruments, stores management, CNI information, and integrated caution and warnings; the pilot can customize the arrangement of the information. Below the main display is a smaller stand-by display. The cockpit has a speech-recognition system developed by Adacel. The F-35 does not have a head-up display; instead, flight and combat information is displayed on the visor of the pilot's helmet in a helmet-mounted display system (HMDS). 玻璃驾驶舱的设计是为了给飞行员提供良好的态势感知。主显示屏是一个20×8英寸（50×20厘米）的全景触摸屏，显示飞行仪表、仓库管理、CNI信息以及综合警告和警告；飞行员可以自定义信息的排列。主显示屏下方是一个较小的备用显示屏。驾驶舱有一个由Adacel开发的语音识别系统。F-35没有平视显示器；相反，在头盔显示系统（HMDS）中，飞行和作战信息显示在飞行员头盔的面罩上。

There has been technology improvements since the F-35 8 x 20 MFD was first introduced. AMLCDs used in consumer electronics technology exists today that far exceeds 128 PPI of the original F-35 MFD. AMLCD, active-matrix liquid-crystal display, 在每个单元中都加入了很小的晶体管, 不会有虚影和拖尾现象。

重点2: AOC 27英寸 4K高清 IPS广视角 微框 99% sRGB 商用办公节能低蓝光不闪旋转升降液晶显示器 U2790PQU, ￥1999

重点3: Adacel is selected by Lockheed Martin as the preferred supplier for speech recognition software systems for the global F-35 Joint Strike Fighter program (https://www.adacel.com/about). Adacel - an Australian publicly traded company. December 2, 2013, LEXIX, Adacel's all new speech recognition system (SRS), debuts today at the Interservice/Industry Training, Simulation and Education Conference (I/ITSEC) in Orlando Florida.

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六级/考研单词: lightning, combat, superior, mission, electron, warfare, intellect, surveillance, prime, headmaster, takeoff, headquarters, unite, descend, turkey, jet, marine, corps, navy, composite, comprise, carbon, attribute, bay, compound, hardware, million, radar, align, mask, cockpit, panorama, integrate, caution, helmet, consume, globe, debut, educate, conference