国产男女无遮挡_日本在线播放一区_国产精品黄页免费高清在线观看_国产精品爽爽爽

  • 熱門標(biāo)簽

當(dāng)前位置: 主頁 > 航空資料 > 國外資料 >

時間:2010-05-10 17:38來源:藍(lán)天飛行翻譯 作者:admin
曝光臺 注意防騙 網(wǎng)曝天貓店富美金盛家居專營店坑蒙拐騙欺詐消費者

Potential Hazards of the Standing PPC.............12-2
Restricted Lines During the Takeoff Roll.........12-3
Entangled or Embedded Lines....................12-3
Lines Caught Under a Wheel......................12-3
A Wing Wall......................................................12-3
A Wing Lock-Out..............................................12-3
Wing Not Centered Overhead...........................12-4
The Cart Turns Over (Roll-Over).....................12-4
Engine Failure on Climbout..............................12-5
Engine Failure in Flight....................................12-6
Engine Failure in a PPCL..................................12-6
In-Flight Fire.....................................................12-7
viii
Landing Porpoise..............................................12-7
Gust-Induced Oscillations.................................12-8
Cross-Country Flights.......................................12-8
Emergency Equipment and Survival Gear........12-8
Glossary............................................................G-1
Index................................................................... I-1
1-1
History of the Powered Parachute
As early as the 12th century, the Chinese used an umbrella-
shape parachute design for recreation. About
300 years later, Leonardo da Vinci blueprinted a pyramid-
shaped parachute. In the late 18th century, man
jumped from towers and balloons with a parachute.
The first parachute jump from an airplane occurred
in 1912.
After World War II, sport jumping became a recreational
activity. The sport started with round parachutes,
ranging in size from 20 to 30 feet in diameter.
Parachutes evolved into a steerable, gliding wing
smaller than today’s rectangular ram-air powered
parachute (PPC) wing which is approximately 38 feet
wide.
On October 1, 1964, Domina C. Jalbert applied for
a patent for his “Multi-Cell Wing” named “Parafoil”
(also known as a “ram-air” wing), which was a new
parachute design. His ideas were registered as a U.S.
patent on November 15,1966. [Figure 1-1 A] However,
in 1964 Lowell Farrand had already flown a motorized
version called “The Irish Flyer” by Nicolaides.
[Figure 1-1 B] Farrand was the first person to put an
engine on a ram-air inflated parachute wing, starting
the evolution of the powered parachute with the Irish
Flyer. This wing evolved into today’s modern powered
parachute canopies, which include rectangular,
elliptical, semi-elliptical, and hybrid wings.
The United States (U.S.) government had a number
of test programs that used the square parachute as a
means to glide spacecraft back to earth or glide payloads
dropped out of airplanes to a specific location.
Two-place powered parachutes have years of testing,
development, and evolution. Training exemptions to
Title 14 of the Code of Federal Regulations (14 CFR)
part 103, Ultralight Vehicles, permitted individuals
to give instruction in two-place ultralight vehicles,
instead of being restricted to vehicles intended for
single occupants. [Figure 1-1 C] The Federal Aviation
Administration (FAA) allowed ultralight vehicle
Figure 1-1. The evolution of powered parachutes.
A
C
D
B
1-2
pilots to train in two-place ultralights until January
31, 2008. After this date, the ultralight vehicle training
exemption expires and only N-numbered aircraft
may be used in two-place PPC instruction and flight.
[Figure 1-1 D]
Powered Parachute Terms
Different terms have been used throughout the powered
parachute community. [Figure 1-2] The terms
standardized throughout this book are as follows:
• Powered Parachute – The complete aircraft.
• Cart – The engine and seats, attached by a
structure to wheels; may also be referred to as
the fuselage, cockpit, chaise, or airframe.
• Wing – Typically a ram-air inflated and
pressurized wing including lines that attach to
the cart. The wing is not in position to fly until
the aircraft is in motion; when not inflated,
referred to as a parachute or chute.
Introduction to the Powered
Parachute
The powered parachute is a category of aircraft that
flies in a manner unique among light-sport aircraft.
Three significant differences separate the PPC from
other types of light sport aircraft (LSA): [Figure 1-3]
1. The wing must be inflated and pressurized by
ram air prior to each takeoff.
2. The aircraft uses a pendulum configuration,
where the cart hangs about 20 feet below the
 
中國航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址:Powered Parachute Flying Handbook動力傘飛行手冊(5)
国产男女无遮挡_日本在线播放一区_国产精品黄页免费高清在线观看_国产精品爽爽爽
欧美专区第一页| 国产欧美日韩免费看aⅴ视频| 日韩av不卡电影| 欧美自拍视频在线观看| 国产特级黄色大片| 久久人人爽人人爽人人片av高清| 国产精品久久久久久久久久久久冷 | 免费日韩中文字幕| 91精品国产高清久久久久久91 | 午夜精品蜜臀一区二区三区免费| 黄色一级视频在线播放| 91国内揄拍国内精品对白| 欧美麻豆久久久久久中文| 欧美性一区二区三区| 久久免费看av| 亚洲一区二区三区在线观看视频| 欧美日韩精品综合| 久久久免费看| 亚洲一区二区三区四区视频| 国产偷人视频免费| 久久久999成人| 天天综合色天天综合色hd| 高清视频一区二区三区| 欧美猛交免费看| 国内外免费激情视频| 久久久精品视频成人| 日本不卡一区二区三区在线观看| 久久久亚洲精品无码| 亚洲一区三区电影在线观看| 国产无限制自拍| 国产精品吊钟奶在线| 精品日产一区2区三区黄免费 | 7777在线视频| 国产精品精品软件视频| 青青草国产精品视频| 国产福利一区二区三区在线观看| 久久99国产综合精品女同| 日本视频一区二区不卡| 99久热re在线精品视频| 亚洲最大成人在线| 国产人妖伪娘一区91| 国产精品久久电影观看| 精品无码av无码免费专区| 国产精品流白浆视频| 免费国产在线精品一区二区三区| 国产精品毛片一区视频| 美女日批免费视频| 国产精品动漫网站| 国产欧美精品va在线观看| 国产99久久精品一区二区永久免费| 国产自产精品| 精品中文字幕视频| 黄色成人在线看| 精品国产拍在线观看| 欧美资源一区| 久久精品一偷一偷国产| 妓院一钑片免看黄大片| 久久综合久久88| 成人国产在线看| 少妇性饥渴无码a区免费| 色久欧美在线视频观看| 黄频视频在线观看| 国产99久久精品一区二区 | 亚洲伊人成综合成人网| 国产精品一区二区三| 综合国产精品久久久| 久久久久久a亚洲欧洲aⅴ| 欧美在线视频网站| 久久福利视频导航| www.中文字幕在线| 日本精品一区二区三区四区| 国产精品视频中文字幕91| 国产欧美在线一区二区| 日韩一级特黄毛片| 国产精品视频一区二区三区四| 国产淫片免费看| 春色成人在线视频| 国产精品网址在线| 高清国语自产拍免费一区二区三区| 一区二区三区四区免费观看| 久久频这里精品99香蕉| 男人天堂新网址| 一区二区三区av在线| 色噜噜久久综合伊人一本| 国产欧美自拍视频| 日韩人妻精品一区二区三区| 久久在线精品视频| 国产成人一区二区| 国产日产精品一区二区三区四区| 日韩av电影在线播放| 国产精品成人免费视频| 国产精品aaaa| 蜜桃麻豆www久久国产精品| 亚洲一区三区视频在线观看| 国产成人一区二区| 国产一区二区免费在线观看| 少妇人妻无码专区视频| 欧美xxxx综合视频| 九色综合日本| 成人av在线网址| 黄黄视频在线观看| 日本999视频| 在线视频亚洲自拍| 国产精品免费久久久久久| 久久综合一区| 高清无码视频直接看| 欧美日韩二三区| 午夜精品一区二区三区在线播放 | 欧美精品在线免费观看| 久久久久久久久久久人体| 成人黄色中文字幕| 国产在线观看一区二区三区| 日本www在线视频| 国产精品免费福利| 91传媒免费视频| 国产一区二区视频在线观看 | 91国产在线精品| 国产日韩欧美黄色| 欧美一区二区影视| 亚洲熟妇无码一区二区三区导航| 国产精品久久久久999| 色偷偷888欧美精品久久久| 99精品在线免费视频| 国产欧美日韩中文| 国模私拍视频一区| 欧美中文字幕精品| 日韩精品一区二区三区久久| 亚洲 欧美 综合 另类 中字| 中文精品无码中文字幕无码专区| 国产精品美女网站| 久久精品国产综合| 色偷偷888欧美精品久久久| 久久久久狠狠高潮亚洲精品| av不卡在线免费观看| 国产一区二区三区黄| 国内一区在线| 国内自拍欧美激情| 欧美日韩一区在线视频| 欧美精彩一区二区三区| 色综合视频二区偷拍在线| 欧美极品在线播放| 国产精品免费一区二区三区观看 | 99免费视频观看| 亚洲最大福利视频网站| 女同一区二区| 欧美日韩亚洲在线| 欧美日韩国产一二| 欧美日韩国产精品一区二区 | 亚洲视频小说| 欧美激情一级精品国产| 国产99视频精品免视看7| 精品久久久久亚洲| 欧美日韩福利视频| 欧美猛少妇色xxxxx| 久久国产精彩视频| 九九视频直播综合网| 一区二区三区精品国产| 亚洲一区美女| 无码人妻aⅴ一区二区三区日本| 懂色av一区二区三区在线播放| 午夜精品三级视频福利| 日本亚洲导航| 欧美一区深夜视频| 麻豆av一区二区三区久久| 韩国欧美亚洲国产| 免费看黄色a级片| 美女黄毛**国产精品啪啪| 国产在线精品一区二区中文| 欧美一区视频在线| 青青草国产免费| 好吊色欧美一区二区三区视频| 国产日韩欧美精品在线观看| 成人精品久久av网站| 久久久欧美一区二区| 日韩亚洲一区二区| 久久在精品线影院精品国产| 亚洲综合在线小说| 日本欧美视频在线观看| 亚洲aa中文字幕| 欧洲午夜精品久久久| 国产青草视频在线观看| 久久久久久久久久国产| 中文字幕黄色大片| 青草视频在线观看视频| 不卡一卡2卡3卡4卡精品在| 国产精品免费一区二区三区都可以 | 久久中文字幕视频| 激情视频一区二区| 久久91精品国产| 一区精品在线| 国产福利一区二区三区在线观看| 国产精品久久久久久久久婷婷| 午夜精品久久久久久久久久久久 | 国产精品第10页| 午夜欧美大片免费观看| 国产在线精品自拍| 日韩亚洲欧美中文在线| 天堂精品一区二区三区| 国产伦精品一区二区三| 国产精品视频久久久|