97精品天天人人揉人人玩,AV在线播放WWW啦啦啦,亚洲va欧美va国产综合,人人曰人人做人人,成人黄色电影网址,欧美久久久久久中文字幕,欧美亚洲另类A片区,亚洲资源AV无码日韩AV无码

航空翻譯_飛行翻譯_民航翻譯_藍(lán)天飛行翻譯公司

當(dāng)前位置: 主頁(yè) > 公司新聞 > 航空翻譯 >

Pilot/Controller Glossary 飛行員/空管術(shù)語(yǔ)

時(shí)間:2011-08-13 13:07來(lái)源:藍(lán)天飛行翻譯 作者:航空 點(diǎn)擊:


(4)
An elliptical pattern consisting of two 180 degree turns.

(5)
A break point at which the first 180 degree turn is started.

(6) The direction of turns.

(7)
Altitude (at least 500 feet above the conventional pattern).

(8)
A “Roll-out” on final approach not less than 1/4 mile from the landing threshold and not less than 300 feet above the ground.


OVERRUN - An area beyond the take-off runway no less wide than the runway and centered upon the extended centerline of the runway, able to support the airplane during an aborted take-off, without causing structural damage to the airplane, and designated by the airport authorities for use in decelerating the airplane during an aborted take-off. (STOPWAY term used for civil airports.)

PAN-PAN (P/CG) - The international radio-telephony urgency signal. When repeated three times indicates uncertainty or alert, followed by nature of urgency. (See MAYDAY)
PAN (JCS) - In air intercept, a code meaning the calling station has a very urgent message to transmit concerning the safety of a ship, aircraft, or other vehicle, or of some person on board or within sight.
PARALLEL INSTRUMENT LANDING SYSTEM/MICROWAVE LANDING SYSTEM APPROACHES - Approaches to parallel runways by IFR aircraft which, when established inbound toward the airport on the adjacent final approach courses, are radar-separated by at least 2 miles. (See Final Approach Course, Simultaneous Instrument Landing System/Microwave Landing System Approaches)
PARALLEL OFFSET ROUTE - A parallel track to the left or right of the designated or established airway/route. Normally associated with area navigation (RNAV) Operations. (See Area Navigation)
PARALLEL RUNWAYS - Two or more runways at the same airport whose centerlines are parallel. In addition to runway number, parallel runways are designated as L (left) and R (right) or, if three parallel runways exist, L (left), C (center), and R (right).
PENETRATION (JCS) - That portion of a published High Altitude Terminal Instrument Approach Procedure which prescribes a descent path from the Fix on which the procedure is based to a Fix or altitude from which an approach to the airport is made.
PERMANENT ECHO - Radar signals reflected from fixed objects on the earth's surface; e.g., buildings, towers, terrain. Permanent echoes are distinguished from "ground clutter" by being definable locations rather than large areas. Under certain conditions they may be used to check radar alignment.
PHOTO RECONNAISSANCE (PR) - Military activity that requires locating individual photo targets and navigating to the targets at a preplanned angle and altitude. The activity normally requires a lateral route width of 16 nautical miles and altitude range of 1,500 feet to 10,000 feet above ground level.
PILOT BRIEFING/PRE-FLIGHT PILOT BRIEFING - A service provided by the Flight Service Stations to assist pilots in flight planning. Briefing items may include weather information, NOTAMS, military activities, flow control information and other items as requested.

航空翻譯 www.pankajksingh.com
本文鏈接地址:Pilot/Controller Glossary 飛行員/空管術(shù)語(yǔ)