【中英双语】非官方的起降数据档案[777系列]


Welcome to the Unofficial Takeoff and Landing Profiles guide for the 777 family! This brief guide should get you into the air as well as on your way to a successful landing in just a few minutes. The tables below should be pretty self explanatory for the most part. Please read through the notes section at the end of this tutorial for further clarification on some of the items found within the table.
欢迎使用777系列的非官方起降数据档案指南! 这份简短的指南应该让您在短短几分钟之内(起)飞向空中以及成功着陆的途中。 下表在大多数情况下应该很容易解释。 请通读本教程末尾的注释部分,以进一步澄清表中的某些项目。

Purpose:

目的

The purpose of this guide is to provide you with ball park speeds, flap settings, and power settings to get you in the air and onto the runway in one piece. These values are not 100% accurate as each flight is unique to what performance will be required.
本指南的目的是为您提供最佳的停止速度,襟翼设置和功率设置,以使您一次进入空中并进入跑道。 这些值并非100%准确,因为每次飞行对于所需的性能都是唯一的。

777-200ER & 777-300ER

Load % Takeoff Power Takeoff Flaps Rotate Airborne by Landing Flaps Final Approach ‡ Flare
25% 74% = 86% N1 Flaps 5 130kts 150kts Flaps 30 130kts 125kts
50% 78% = 89% N1 Flaps 5 / 15 140kts 165kts Flaps 30 140kts 135kts
75% 81% = 92% N1 Flaps 5 / 15** 150kts 170kts Flaps 30 155kts 150kts
>75%*** 84% = 95% N1 Flaps 15** 150kts+ 170kts+ Flaps 30 160kts-165kts 155kts+

加油量 起飞推力 起飞襟翼 抬轮速度 盘旋 降落襟翼 最终进近速度 着陆速度

777LR & 777F

Load % Takeoff Power Takeoff Flaps Rotate Airborne by Landing Flaps Final Approach ‡ Flare
25% 75% = 87% N1 Flaps 5 135kts 155kts Flaps 30 135kts 130kts
50% 78% = 90% N1 Flaps 5 / 15 145kts 170kts Flaps 30 145kts 140kts
75% 81% = 92% N1 Flaps 15** 155kts 175kts Flaps 30 160kts 155kts
>75%*** 84% = 95% N1 Flaps 15** 160kts+ 175kts+ Flaps 30 165kts-170kts 160kts+

(翻译同上)
**Note: Depending on the length of runway, weight, terrain and other considerations, a higher flap setting may be desired
**注意:根据跑道的长度,重量,地形和其他考虑因素,可能需要更高的襟翼设置

***Note: Takeoff over 75% may result in takeoff over Maximum Takeoff Weight (MTOW). This may also result in runway overruns. This could lead to overweight landings depending on your configuration. Consider all factors and risks.
***注意:起飞超过75%可能会导致起飞超过最大起飞重量(MTOW)。 这也可能导致跑道超限。 根据您的配置,这可能导致超重着陆。 考虑所有因素和风险。

‡ Note: APPR is disabled for landings greater than the loads below for where the Maximum Landing Weight (MLW) lies:

  • 34% (777LR)
  • 45% (777-300ER)
  • 47% (772ER)
  • 58% (777F)
    ‡注意:最大着陆重量(MLW)所在的着陆点大于以下负载时,APPR禁用:
    34%(777LR)
    45%(777-300ER)
    47%(772ER)
    58%(777F)

Flaps

襟翼
For reference the flap and various limitations for each setting are listed below. These can also be found in the cockpit of the 777 near the gear lever.
作为参考,下面列出了襟翼和每种设置的各种限制。 这些也可以在变速杆附近的777驾驶舱中找到。

Flaps Speed Limitation
1 255 kts
5 235 kts
15 215kts
20 195 kts
25 185 kts
30 170 kts

襟翼 速度限制

General Notes

一般注意事项

  • For 25-50% loads, Flaps 5 was used for data
    对于25-50%的负载,襟翼5用于数据
  • For 75-100% load, Flaps 15 was used for data
    对于75-100%的负载,襟翼15用于数据
  • "Airborne By" indicates a speed that you should be off the ground no later than. By the time you reach this speed, you should be in the climb and gear in the retraction process.
    “ATC人员”表示您不晚于地面的速度。 达到这个速度时,您应该处于回缩过程中的爬升和起步状态。
  • Takeoff Power - The first percentage is your throttle amount. The second value is the N1 read out as indicated in green above your throttle.
    起飞功率-第一个百分比是您的油门量。 第二个值是油门上方绿色显示的N1读数。
  • 100% throttle should never be used. Aircraft in the real world very rarely exceed 100% as this is mainly used for emergencies only.
    切勿使用100%油门。 现实世界中的飞机很少会超过100%,因为它仅用于紧急情况。
  • 20% trim was used to conduct these tests
    使用20%的修正进行这些测试

Additionally, please also reference The New B772 Cockpit: Explained 9 topic for any other inquiries you may have in regards to the symbols or markings you may find in the cockpit. The cockpit for all 777’s in Infinite Flight are the same in terms of design
此外,如果您对座舱中的符号或标记有任何其他疑问,也请参考《新B772座舱:说明9》主题。 在无限飞行中,所有777的座舱设计都相同。
Note: Fuel flow, thrust and other aircraft performance factors may apply.
**注意:**燃油流量,推力和其他飞机性能因素可能适用。

Questions?

有什么问题?
Feel free to add any questions or other helpful tips/pointers that you may find beneficial to others and myself or our helpful community members will gladly address those.
随意添加任何您可能发现对他人有益的问题或其他有用的技巧/指标,我自己或我们有用的社区成员将很乐意解决这些问题。

Please also check out the Unofficial A350 (T/O & LDG) Profiles if you would like to see a similar table for the A350. I’ll plan on making this “Unofficial” series a regular thing as aircraft are reworked or new from the factory.
如果您想查看A350的类似表格,还请查看非官方的A350(T / O和LDG)配置文件3。 我计划将这种“非官方”系列定为常规任务,因为飞机需要返工或从工厂购买。

Have fun! :airplane:
玩得开心:airplane:

From DeerCrusher
Reprint by EasonZ

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这图咋就拍得怎么好看呢 :heart_eyes: :heart_eyes: :heart_eyes:

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