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Fatal accidents by phase of flight
Source: Boeing
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NTSB weather related vs. non-weather
related accidents 1994-2003
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Weather and airport efficiency – case
USA
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Vaisala - 30 years of Experience in
Aviation Weather
 First delivery of Vaisala Aviation Weather system to Helsinki-
Vantaa airport in 1975
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Vaisala AviMet®
Our 5th Generation in Aviation Weather Systems
Four generations of Vaisala MIDAS
systems
 MIDAS 200
 MIDAS 400
 MIDAS 600
 MIDAS IV
Vaisala AviMet® – our new platform for
Aviation Weather Solutions – bridging the
gap between Aviation and Meteorology
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Vaisala's main offering
Europe
AWOS systems in main airports
Asduv system in main German airports
Vaisala's sensors in almost all airports
China
AWOS systems in all main airports
Integrated AWOS & LLWAS system in Beijing
Wind profiler in 5 airports
APAC
AWOS system in most main airports
Integrated AWOS & LLWAS system in Singapore and Bangkok
USA
FAA approved small airports system in abt 800 airports
FAA's new RVR system (deliveries will start in 2009 )
Vaisala radar processors in USA's NEXRAD radars
FAA ostaa ukkoshavainnot maanlaajuisesta NLDN ukkosverkosta
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Vaisala AviMet Installed Base
 No. of AWOS
 AviMet/MIDAS IV: >450
 AW11: 90
 US AWOS: 600
 Previous AWOSes: 400
 Total >1500
More than 1500 AWOS installations
 No. of Countries
 Asia: 33
 Europe: 30
 Americas: 15
 Africa: 13
 Total >90
In more than 90 countries all around
the world
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Midas IV / AviMet installations in China
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Keeping up-to-date with ICAO
 ICAO ANNEX 3
First Amendment 1948
Amendment 38 1953
Amendment 50 1964
Amendment 60 1975
Amendment 66 1986
Amendment 69 1992
Amendment 70 1995
Amendment 71 1998
Amendment 72 2001
Amendment 73 2004
Amendment 74 2007
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Why Vaisala AviMet®?
 Weather is a prominent factor in airport delays
 Weather is most often handled separately
and not integrated with airport operations
 Better knowledge of weather and its impacts
in airport operations improves airport efficiency
 Vaisala AviMet® concept bridges the gap
between weather information and airport
operative processes by bringing the weather to
those who need it, when they need it and in
the form that they can easily use
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What is Vaisala AviMet®?
 A new way of looking at weather information
at airports
 Vaisala AviMet® offers
 state of the art measurement technology
 versatile and adaptable system
architecture to meet every challenge
 a combination of knowledge in weather
and aviation
 Vaisala AviMet®
 Helping you to make better decisions
in all weather conditions
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Vaisala AviMet® – Total Solution For Weather Management
Technology Services End-user applications
Measurement
instrumentation
Technical support
and after sales service
Communication
solutions
Data
management
User interfaces
Professional services
Efficient project
management
Long-term service
agreements
Modernization and
system upgrades
Weather forecasting
Air traffic control
Weather observation
Ground handling
Runway maintenance
De-icing
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Vaisala AviMet® Technology in a nutshell
 Free selection of measurement instrumentation
 use your existing instruments or new ones
 use of multiple instruments for redundancy or added reliability
 Wide variety of communication solutions
 various means of data transmission supported: copper, fiber optic,
radio modems, GSM/GPRS modems, satellite, etc.
 fault tolerant designs can be easily achieved
 Centralized Data Management
　
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航空翻譯 www.aviation.cn
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