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

  • 熱門標簽

當前位置: 主頁 > 航空資料 > 國外資料 >

時間:2010-05-09 10:21來源:藍天飛行翻譯 作者:admin
曝光臺 注意防騙 網曝天貓店富美金盛家居專營店坑蒙拐騙欺詐消費者

planned so that no drastic power reductions are
required after they are cleared. The power should be
smoothly reduced to idle in the roundout prior to
touchdown. Pilots should keep in mind that the propeller
blast blows over the wings, providing some lift
in addition to thrust. Significantly reducing power just
after obstacle clearance usually results in a sudden,
high sink rate that may lead to a hard landing.
After the short-field touchdown, maximum stopping
effort is achieved by retracting the wing flaps, adding
back pressure to the elevator/stabilator, and applying
heavy braking. However, if the runway length permits,
the wing flaps should be left in the extended position
until the airplane has been stopped clear of the runway.
There is always a significant risk of retracting the landing
gear instead of the wing flaps when flap retraction
is attempted on the landing rollout.
Landing conditions that involve either a short-field,
high-winds or strong crosswinds are just about the only
situations where flap retraction on the landing rollout
should be considered. When there is an operational
need to retract the flaps just after touchdown, it must
be done deliberately, with the flap handle positively
identified before it is moved.
GO-AROUND
When the decision to go around is made, the throttles
should be advanced to takeoff power. With adequate
airspeed, the airplane should be placed in a climb pitch
attitude. These actions, which are accomplished
simultaneously, will arrest the sink rate and place the
airplane in the proper attitude for transition to a
climb. The initial target airspeed will be VY, or VX if
obstructions are present. With sufficient airspeed, the
flaps should be retracted from full to an intermediate
position and the landing gear retracted when there is
a positive rate of climb and no chance of runway
contact. The remaining flaps should then be
retracted. [Figure 12-10]
Figure 12-10. Go-around procedure.
Retract Remaining
Flaps
Positive Rate
of Climb, Retract
Gear, Climb
at VY
500'
Cruise Climb
Timely Decision to
Make Go-Around Apply Max Power
Adjust Pitch Attitude
to Arrest Sink Rate
Flaps to
Intermediate
Ch 12.qxd 5/7/04 9:54 AM Page 12-17
12-18
If the go-around was initiated due to conflicting traffic
on the ground or aloft, the pilot should maneuver to the
side, so as to keep the conflicting traffic in sight. This
may involve a shallow bank turn to offset and then parallel
the runway/landing area.
If the airplane was in trim for the landing approach
when the go-around was commenced, it will soon require
a great deal of forward elevator/stabilator pressure as the
airplane accelerates away in a climb. The pilot should
apply appropriate forward pressure to maintain the
desired pitch attitude. Trim should be commenced immediately.
The “balked landing” checklist should be
reviewed as work load permits.
Flaps should be retracted before the landing gear for
two reasons. First, on most airplanes, full flaps produce
more drag than the extended landing gear. Secondly,
the airplane will tend to settle somewhat with flap
retraction, and the landing gear should be down in the
event of an inadvertent, momentary touchdown.
Many multiengine airplanes have a landing gear retraction
speed significantly less than the extension speed.
Care should be exercised during the go-around not to
exceed the retraction speed. If the pilot desires to
return for a landing, it is essential to re-accomplish the
entire “before landing” checklist. An interruption to a
pilot’s habit patterns, such as a go-around, is a classic
scenario for a subsequent gear up landing.
The preceding discussion of go-arounds assumes that
the maneuver was initiated from normal approach
speeds or faster. If the go-around was initiated from a
low airspeed, the initial pitch up to a climb attitude must
be tempered with the necessity of maintaining adequate
flying speed throughout the maneuver. Examples of
where this applies include go-arounds initiated from the
landing roundout or recovery from a bad bounce as well
as a go-around initiated due to an inadvertent approach
to a stall. The first priority is always to maintain control
and obtain adequate flying speed. A few moments of
level or near level flight may be required as the airplane
accelerates up to climb speed.
REJECTED TAKEOFF
Atakeoff can be rejected for the same reasons a takeoff
in a single-engine airplane would be rejected. Once the
 
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址:AIRPLANE FLYING HANDBOOK 飛機飛行手冊下(38)
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
免费av在线一区二区| 国产精品99免视看9| 国产精品12p| 宅男在线精品国产免费观看| 国内自拍中文字幕| 精品国产欧美成人夜夜嗨| 天堂一区二区三区| 超碰97在线播放| 一区二区传媒有限公司| 国产啪精品视频网站| 久久天天躁狠狠躁夜夜躁2014| 欧美亚洲色图视频| 国产精品com| 日韩在线三区| 久久综合婷婷综合| 日本一区二区三区四区高清视频| www.av中文字幕| 亚洲专区中文字幕| 91精品国产综合久久香蕉922| 亚洲最大福利视频| 久久久免费精品| 日产国产精品精品a∨| 国产成人激情视频| 日韩av在线第一页| 久久久久日韩精品久久久男男| 日韩免费视频播放| 国产精品无码av无码| 欧美日韩一区二区视频在线观看| 久久久国产一区| 国产视频99| 亚洲自拍欧美色图| 77777亚洲午夜久久多人| 涩涩日韩在线| 久久久久久九九九九| 黄色动漫在线免费看| 国产精品第一第二| 国产男人精品视频| 亚洲人精品午夜射精日韩| 91精品国产91久久久久| 日本一区二区三区四区在线观看| 久久99精品久久久久久久久久 | 欧美亚洲一级片| 国产精品手机在线| 国产网站免费在线观看| 亚洲国产一区二区三区在线播| 91精品国产99| 欧美日韩一区综合| 欧美精品九九久久| 7777精品久久久大香线蕉小说| 日本999视频| 国产精品美女在线| 99热成人精品热久久66| 日日碰狠狠丁香久燥| 国产精品视频26uuu| 国产在线播放一区二区| 欧美人成在线视频| 久久乐国产精品| 黄色一级片国产| 一区二区不卡在线观看| 久草精品在线播放| 国产一区在线观| 欧美一级视频一区二区| 国产精品视频导航| 97精品国产97久久久久久| 欧美自拍视频在线| 一区精品视频| 久久色在线播放| 91精品国产高清久久久久久91裸体| 日韩精品免费一区| 国产精品高潮呻吟视频| 久久伊人一区二区| 国产日产欧美精品| 欧美主播一区二区三区美女 久久精品人| 久热精品在线视频| 色狠狠久久aa北条麻妃| 91精品视频在线免费观看| 僵尸世界大战2 在线播放| 亚洲欧洲三级| 国产精品果冻传媒潘| 久久资源av| 二级片在线观看| 精品日产一区2区三区黄免费 | 免费精品视频一区| 日本成人在线不卡| 美女精品久久久| 精品国偷自产在线视频| 国产精品97在线| 国产女女做受ⅹxx高潮| 欧美凹凸一区二区三区视频| 日本最新一区二区三区视频观看| 欧美巨大黑人极品精男| 国产成人无码av在线播放dvd | 国产在线精品一区二区三区| 日韩精品一区二区三区外面| 亚洲免费av网| 中文字幕99| 欧美精品一本久久男人的天堂| 九色91在线视频| 久久视频这里有精品| 白白操在线视频| 国产亚洲欧美另类一区二区三区 | 国产一区二区视频免费在线观看| 欧美在线精品免播放器视频| 日产精品久久久一区二区| 亚洲影院色在线观看免费| 精品国产_亚洲人成在线| 国产精品日韩一区| 精品国产拍在线观看| 久草视频国产在线| 久草视频这里只有精品| 成年人网站国产| 国产精品亚洲一区二区三区| 国产免费久久av| 国产伦精品一区二区三区视频免费| 激情视频综合网| 欧美日韩在线成人| 欧美一区二区中文字幕| 人人妻人人澡人人爽精品欧美一区| 日本一区二区不卡高清更新| 日本亚洲导航| 日韩久久久久久久| 青青青国产精品一区二区| 欧美专区在线视频| 欧美 日本 亚洲| 国产在线精品自拍| 国内一区在线| 裸模一区二区三区免费| 国产日韩欧美另类| 成人中文字幕在线观看| 99国产精品久久久久老师| 91免费国产网站| 国产精品18久久久久久首页狼| 久久亚裔精品欧美| 九一国产精品视频| 国产精品入口日韩视频大尺度| 国产精品久久久一区| 精品久久中出| 欧美精品福利在线| 午夜精品久久久久久久白皮肤 | 91精品视频播放| 久久久综合亚洲91久久98| 九色综合日本| 国产精品欧美一区二区三区奶水| 国产精品久久综合av爱欲tv| 欧美激情中文字幕在线| 夜夜添无码一区二区三区| 性日韩欧美在线视频| 欧美亚洲国产成人精品| 欧美精品久久久久久久自慰| 国产一区二区在线视频播放| 官网99热精品| 久久99精品久久久久久久久久| 国产精品日本精品| 中文字幕一区二区三区乱码| 熟女少妇精品一区二区| 欧美中文字幕在线观看视频| 精品少妇人妻av免费久久洗澡| 国产精品一区二区三区免费观看 | 亚洲 欧美 综合 另类 中字| 热99久久精品| 加勒比成人在线| 成人av播放| 国产成人免费av电影| 欧美成在线观看| 亚洲.欧美.日本.国产综合在线| 热久久免费视频精品| 国产一区亚洲二区三区| 久久久免费观看视频| 国产精品久久久久久久久久尿 | 久久久久久久久久亚洲| 国产精品入口尤物| 亚洲aⅴ日韩av电影在线观看| 欧美性大战久久久久| 国产精品一区视频网站| 国产成人久久精品| 亚洲欧洲国产日韩精品| 免费亚洲一区二区| 久久久中文字幕| 美女国内精品自产拍在线播放| 欧美一区二区三区电影在线观看| 蜜桃传媒视频第一区入口在线看 | 国产精品一区二区久久久| 久久福利一区二区| 在线视频亚洲自拍| 欧美日韩大片一区二区三区| 97久久伊人激情网| 国产精品久久久久久久久久久久冷| 天堂av在线中文| 国产精品亚洲第一区| 国产精品久久久久久久久久东京 | 久久久天堂国产精品女人| 欧美精品一区二区免费| 热re99久久精品国99热蜜月| 99国内精品久久久久久久软件| 国产精品久久久久久久久久ktv| 涩涩日韩在线| 国产卡一卡二在线| 国产精品日韩三级| 日韩激情视频一区二区| 9191国产视频|