【實用媒體與影片app】how make airplanes|最夯免費app

【實用媒體與影片app】how make airplanes|最夯免費app

分享好友

【免費媒體與影片App】how make airplanes-APP點子

The origin of folded paper gliders is generally considered to be of Ancient China, although there is equal evidence that the refinement and development of folded gliders took place in equal measure in Japan. Certainly, manufacture of paper on a widespread scale took place in China 500 BCE, and origami and paper folding became popular within a century of this period, approximately 460-390 BCE. It is impossible to ascertain where and in what form the first paper aircraft were constructed, or even the first paper plane's form.

For over a thousand years after this, paper aircraft were the dominant man-made heavier-than-air craft whose principles could be readily appreciated, though thanks to their high drag coefficients, not of an exceptional performance when gliding over long distances. The pioneers of powered flight have all studied paper model aircraft in order to design larger machines. Da Vinci wrote of the building of a model plane out of parchment, and of testing some of his early ornithopter, an aircraft that flies by flapping wings, and parachute designs using paper models. Thereafter, Sir George Cayley explored the performance of paper gliders in the late 19th century. Other pioneers, such as Clément Ader, Prof. Charles Langley, and Alberto Santos-Dumont often tested ideas with paper as well as balsa models to confirm (in scale) their theories before putting them into practice.

The most significant use of paper models in aircraft designs were by the Wright brothers between 1899 and 1903, the date of the first powered flight from Kill Devil Hills, by the Wright Flyer. The Wrights used a wind tunnel to gain knowledge of the forces which could be used to control an aircraft in flight. They built numerous paper models, and tested them within their wind tunnel. By observing the forces produced by flexing the heavy paper models within the wind tunnel, the Wrights determined that control through flight surfaces by warping would be most effective, and in action identical to the later hinged aileron and elevator surfaces used today. Their paper models were very important in the process of moving on to progressively larger models, kites, gliders and ultimately on to the powered Flyer (in conjunction with the development of lightweight petrol engines). In this way, the paper model plane remains a very important key in the graduation from model to manned heavier-than-air flight.With time, many other designers have improved and developed the paper model, while using it as a fundamentally useful tool in aircraft design. One of the earliest known applied (as in compound structures and many other aerodynamic refinements) modern paper plane was in 1909[citation needed], followed in 1930 by Jack Northrop's (co-founder of Lockheed Corporation) use of paper planes as test models for larger aircraft. In Germany, during the Great Depression, designers at Heinkel and Junkers used paper models in order to establish basic performance and structural forms in important projects, such as the Heinkel 111 and Junkers 88 tactical bomber programmes. In recent times, paper model aircraft have gained great sophistication, and very high flight performance far removed from their origami origins, yet even origami aircraft have gained many new and exciting designs over the years, and gained much in terms of flight performance.

There have been many design improvements, including velocity, lift, propulsion, style and fashion, over subsequent years.

【免費媒體與影片App】how make airplanes-APP點子

How make paper airplanes:

- Easy to learn step by step

- All video search results are provided via YouTube API.

- How make paper airplanes To watch the videos, internet connections are required. (strongly recommend Wifi)

【免費媒體與影片App】how make airplanes-APP點子

Have a funny this app!!!

【免費媒體與影片App】how make airplanes-APP點子

免費玩how make airplanes APP玩免費

免費玩how make airplanes App

how make airplanes APP LOGO

how make airplanes LOGO-APP點子

how make airplanes APP QRCode

how make airplanes QRCode-APP點子
熱門國家系統支援版本費用APP評分上架日期更新日期
未知Android
Google Play
1.0
App下載
免費
1970-01-012015-01-14
分享app
上一個APP
下一個APP

高評價媒體與影片App推薦

优听Radio

【软件介绍】 上班下班日复日,忙忙碌碌年复年, 大家时间都碎片,听听广播忙偷闲, 精彩段子我推荐,好玩内容你发现, 主持姐姐齐在线,牛逼电台好几千, 相声小品郭德纲,文化杂谈易中天, 流量神马都浮云,离线收听不要钱, 电台神器哪里找,下载优听都搞掂。 【推荐理由】 ★全球海量电台,优听轻松共享,无限 …
爱唱-直播ktv,k歌必备,新增mv!

爱唱-直播ktv,观看mv,k歌必备,一起唱吧! 大家期待已久的“视频录制”和“现场实时视频K歌”功能终于闪亮登场啦! 全新的视频直播功能,让你的女神不再神秘,男神无处可逃! 手机上第一个实时在线视频K歌应用,马上实现你“面对面”和好友开房欢唱的愿望,加上强大的视频视频录制,快来体验吧! 「视频直播 …
放松与睡眠

放松与睡眠(大自然之声!缓解压力、瑜伽、静坐) 获得荣誉: G锋论坛“编辑推荐”、九城应用中心“当月推荐应用” 放松与睡眠(大自然之声!缓解压力、瑜伽、静坐) 是目前最好帮助放松与睡眠的应用,与普通应用不同的是采用了大自然的环境音和放松旋律,对人体绝无伤害! [特色] ★ 高品质的大自然声音。大海, …
万花筒视频 TV版

万花筒视频是专为家庭电视设计的最简单好用的TV应用。 ★超全,在这里你能看到优酷、爱奇艺、搜狐等所有主流视频网站的海量内容; ★超快,综艺节目当晚看,追剧无压力,支持1080P的高清播放 ★更有每周精彩主题推荐,让你告别不知看啥的尴尬,从此爱上你家客厅!免費玩万花筒视频(TV版) APP玩免費免費玩 …
张韶涵

简介: 张韶涵官方应用是由张韶涵官方授权,为张韶涵粉丝们打造的一款专属移动应用。 应用内集结张韶涵自出道以来,所有音乐全集! 及时获取张韶涵第一手新闻资讯! 新增图片功能,私房写真,尽收眼底! 随时随地参与贴吧互动讨论,签到更有额外福利!免費玩张韶涵 APP玩免費免費玩张韶涵 App张韶涵 APP …
和视界

和视界多屏高清电影院是一款高清影视类客户端,为您提供高品质电影、电视剧内容,并提供在手机、电脑等多终端互动的无缝视频体验,让您畅享移动院线观影新体验!免費玩和视界 APP玩免費免費玩和视界 App和视界 APP LOGO和视界 APP QRCode熱門國家系統支援版本費用APP評分上架日期更新日期中 …