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(fèi)者

a poor approach, which in turn is due to insufficient
experience or skill, is a fallacy. The go-around is not
strictly an emergency procedure. It is a normal maneuver
that may at times be used for normal situations.
It does not need to be an emergency to do a
go-around. Like any other normal maneuver, the goaround
must be practiced and perfected. The flight
instructor should emphasize early on, and the student
pilot should understand, that the go-around maneuver
is an alternative to any approach and/or landing.
Although the need to discontinue a landing may arise
at any point in the landing process, the most critical
go-around will be one started when very close to the
ground. Therefore, the earlier a condition that warrants
11-9
a go-around is recognized, the safer the go-around/
rejected landing will be. The go-around maneuver is not
inherently dangerous in itself. It becomes dangerous
only when delayed unduly or executed improperly.
Delay in initiating the go-around normally stems from
two sources: (1) landing expectancy, or set—the anticipatory
belief that conditions are not as threatening
as they are and that the approach will surely be terminated
with a safe landing, and (2) pride—the mistaken
belief that the act of going around is an admission of
failure—failure to execute the approach properly. The
improper execution of the go-around maneuver stems
from a lack of familiarity with the three cardinal principles
of the procedure: power, power, and power.
Power is your first concern. The instant you decide to
go around, full power must be applied smoothly and
without hesitation, and held until the powered parachute
climbs back to pattern altitude. Applying only
partial power in a go-around is never appropriate. You
must be aware of the degree of inertia that must be
overcome, before a powered parachute that is settling
towards the ground can become capable of turning
safely or climbing. The application of power should
be smooth as well as positive. Abrupt movements of
the throttle in some powered parachutes will cause the
engine to falter.
Common errors in the performance of go-arounds (rejected
landings) are:
• Failure to recognize a condition that warrants a
rejected landing.
• Indecision.
• Delay in initiating a go-around.
• Failure to apply maximum allowable power in a
timely manner.
• Abrupt power application.
• Failure to adequately compensate for torque/
P-factor.
Turbulent Air Approach and Landing
Powered parachute flying is a low-wind sport. It is important
PPC pilots evaluate the upper-air winds to ensure
the wind is within the limitations for that aircraft,
accounting for wind shear and wind gust possibilities
at pattern altitude.
For flying in more turbulent air on final approach,
maintain power throughout the approach to reduce
your descent rate in case you do experience a down
gust. This will alleviate the possibility of an excessive
descent rate.
Emergency Approaches and
Landings (Simulated)
From time to time on dual flights, the instructor should
give simulated emergency landings by retarding the
throttle and calling “simulated emergency landing.”
The objective of these simulated emergency landings
is to develop the pilot’s accuracy, judgment, planning,
procedures, and confidence when little or no power is
available.
A simulated emergency landing may be given at any
time. When the instructor calls “simulated emergency
landing,” the pilot should consider the many variables,
such as altitude, obstruction, wind direction, landing
direction, landing surface and gradient, and landing
distance requirements. Risk management must be exercised
to determine the best outcome for the given
set of circumstances. The higher the altitude, the more
time the pilot has to make the decision of where to
land.
Using any combination of normal gliding maneuvers,
from wing level to turns, the pilot should eventually
arrive at the normal key position at a normal traffic
pattern altitude for the selected landing area. From
this point on, the approach will be as nearly as possible
a normal power-off approach. [Figure 11-9]
All pilots should learn to determine the wind direction
and estimate its speed. This can be done by observing
the windsock at the airport, smoke from factories or
houses, dust, brush fires, and windmills.
Once a field has been selected, the student pilot should
always be required to indicate it to the instructor. Normally,
 
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(85)
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
国产成人精品一区二区| 成人免费午夜电影| 青草热久免费精品视频| 免费无遮挡无码永久视频| 国产欧美日韩伦理| 成人免费视频97| 国产精品视频在线播放| 日韩在线视频在线| 国产欧美一区二区三区在线| 日韩在线精品视频| 亚洲激情免费视频| 国产一区二区三区黄| 日韩中文字幕av| 亚洲成色www久久网站| 国产欧美一区二区三区在线 | 91av免费看| 欧美成人免费va影院高清| 秋霞午夜一区二区| 国产二区一区| 精品国产免费一区二区三区| 欧美少妇一区| 国产va亚洲va在线va| 亚洲精品成人久久久998| 国产午夜福利在线播放| 久久久久久人妻一区二区三区| 一区二区不卡在线视频 午夜欧美不卡'| 免费看欧美一级片| 日韩在线www| 日本一区二区三区四区五区六区| 91九色国产ts另类人妖| 亚洲综合在线播放| 国产麻花豆剧传媒精品mv在线| 国产精品精品一区二区三区午夜版| 人体内射精一区二区三区| 97精品欧美一区二区三区| 亚洲一区中文字幕在线观看| 男人舔女人下面高潮视频| 国产伦精品一区二区三毛| 91免费看国产| 亚洲精品一区二| 福利在线一区二区| 欧美激情视频在线免费观看 欧美视频免费一 | 日本三级韩国三级久久| 91精品啪在线观看麻豆免费| 在线观看污视频| 成人羞羞国产免费| 欧美精品日韩三级| 国产一区二中文字幕在线看| 欧美猛交免费看| 国产免费内射又粗又爽密桃视频| 欧美xxxx14xxxxx性爽| 国产精品一区久久久| 又粗又黑又大的吊av| 成人www视频在线观看| 欧美激情视频一区| 国产女人精品视频| 欧美精品情趣视频| 精品一区二区日本| 久久97精品久久久久久久不卡| 国产特级淫片高清视频| 国产精品美女午夜av| 久久久免费视频网站| 国产精品一区二区久久久| 久精品免费视频| 国产伦精品一区二区三区高清| 久久99青青精品免费观看| 高清一区二区三区日本久| 亚洲三区在线| 国产成人在线免费看| 女女同性女同一区二区三区按摩| 国产精品海角社区在线观看| 91av免费观看91av精品在线| 欧美一级欧美一级| 久久精品国产久精国产一老狼 | 视频一区二区视频| 日韩视频―中文字幕| 国产精品直播网红| 欧美一区2区三区4区公司二百| 青青a在线精品免费观看| 伊人久久青草| 久久久中精品2020中文| 国产一区在线免费观看| 亚洲精品视频一区二区三区 | 久久久免费在线观看| 日韩极品视频在线观看| 久久久精品中文字幕| 99视频日韩| 麻豆精品蜜桃一区二区三区| 日韩一级片播放| 色综合色综合网色综合| 国产成人一区二区三区别| 免费看欧美黑人毛片| 青青在线免费视频| 欧美激情视频一区二区| 国产成人精品一区二区| 91久久精品国产91性色| 女女同性女同一区二区三区91 | 九九九九九精品| 国产在线观看欧美| 欧洲中文字幕国产精品| 一本色道久久88亚洲精品综合| av动漫在线免费观看| 狠狠色综合网站久久久久久久| 一本—道久久a久久精品蜜桃| 国产精品久久久久9999爆乳| 69久久夜色精品国产69| 黄色国产小视频| 欧美一区二区影视| 亚洲 自拍 另类小说综合图区| 中文字幕日韩精品无码内射| 国产精品无码专区av在线播放| 狠狠久久综合婷婷不卡| 天堂av一区二区| 欧美猛少妇色xxxxx| 精品国产欧美成人夜夜嗨| 91久久伊人青青碰碰婷婷| 青青青青在线视频| 日韩视频一二三| 亚洲黄色网址在线观看| 亚洲在线观看视频网站| 精品国产乱码久久久久久88av| 久久亚洲精品网站| 久久激情五月丁香伊人| 成人444kkkk在线观看| 精品国产一区二区三| 视频直播国产精品| 国产精品对白一区二区三区| 色婷婷成人综合| 91av视频在线免费观看| 91精品综合久久| 国产欧美在线观看| 国产乱码一区| 国产在线不卡精品| 蜜桃视频成人| 黄色免费观看视频网站| 日本不卡在线播放| 青青青国产在线视频| 日韩av一区二区三区在线观看 | 国产成人综合亚洲| 国产极品jizzhd欧美| 久久久免费在线观看| 91国产视频在线播放| 国产成人精品久久亚洲高清不卡| 97人人模人人爽视频一区二区| 欧美精品成人网| 今天免费高清在线观看国语| 欧美日本韩国一区二区三区| 国产专区一区二区三区| 国产日本欧美在线| 国产精品综合久久久| 国产噜噜噜噜噜久久久久久久久| 国产日本欧美视频| av资源一区二区| 91精品国产自产在线老师啪| 91精品久久久久久久久久久久久久| 国产成人精品久久久| 九九热只有这里有精品| 国产精品伦子伦免费视频| 国产成人精品一区二区三区| 国产成人精品视| 久久影院理伦片| 国产成人精品视频| 国产成人精品一区二区三区| 国产精品久久久久久久天堂第1集| 久久在线精品视频| 久久综合久久88| 亚洲自拍欧美另类| 欧美一区二区三区艳史| 日本不卡免费新一二三区| 欧美少妇一区二区三区| 国产综合在线视频| 高清视频在线观看一区| 国产日韩欧美在线播放| 91精品国产沙发| 色婷婷av一区二区三区久久| 久久99精品视频一区97| 亚洲精品免费一区二区三区| 人体精品一二三区| 国产日韩欧美影视| 97干在线视频| 日韩视频亚洲视频| 国产精品国产亚洲精品看不卡15| 亚洲v欧美v另类v综合v日韩v| 青青青在线观看视频| 国产日韩在线看| 久久久噜噜噜www成人网| 国产精品久久久久国产a级| 亚洲国产日韩综合一区| 欧美资源在线观看| 国产美女在线一区| 久久精品免费电影| 一本色道久久88亚洲精品综合| 欧美日韩视频在线一区二区观看视频| 国产在线观看欧美| 国产精品自产拍高潮在线观看| 久久免费福利视频| 国产精品成熟老女人| 日本不卡一区二区三区四区 | 国产精品国模在线| 午夜免费在线观看精品视频|