Mt Sakurajima Kagoshima airport view from the control

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Mt Sakurajima & Kagoshima airport view from the control tower (26 Apr ’ 10)

Mt Sakurajima & Kagoshima airport view from the control tower (26 Apr ’ 10)

Kagoshima Airport VOR/DME Final approach fix at 3, 100 ft Distance ; 25 km

Kagoshima Airport VOR/DME Final approach fix at 3, 100 ft Distance ; 25 km Direction 200ﾟ ILS R/W 34 Final approach fix at 3, 100 ft Mt Sakurajima Location of Kagoshima airport & Mt Sakurajima

Number of Volcanic eruption at Mt Sakurajima latest 5 years Japan Met Ofc

Number of Volcanic eruption at Mt Sakurajima latest 5 years Japan Met Ofc

Number of Volcanic eruption at Mt Sakurajima in a year Calendar year 2009 ７

Number of Volcanic eruption at Mt Sakurajima in a year Calendar year 2009 ７ ８ ９ 10 11 12 Total １ ２ ３ ４ ５ ６ 1 15 23 41 1 13 55 53 55 102 72 117 548 Adjacent one year 2009 ７ 2010 ８ ９ 10 11 12 １ ２ ３ ４ ５ ６ Total 55 53 55 102 72 117 131 120 121 100 31 99 1, 056

Number of days of occurrence wind direction between 180゜to 200゜ (1999 -2008)

Number of days of occurrence wind direction between 180゜to 200゜ (1999 -2008)

Magnified volcanic ash 5 Nov ’ 09 at the airport 1 ㎜ ; line

Magnified volcanic ash 5 Nov ’ 09 at the airport 1 ㎜ ; line width 0. 1㎜

Time line Information flow of volcanic activity Eruption 15: 37 ( e. g. 27

Time line Information flow of volcanic activity Eruption 15: 37 ( e. g. 27 May ’ 10 ) 15: 40 VA WX Observation office Report CAB 15: 46 15: 48 15: 49 VA Advisory ATIS 15: 55 15: 58 SIGMET NOTAM AEIS

Hight of the volcanic ash column Through Apr ’ 09 to Mar ‘ 10

Hight of the volcanic ash column Through Apr ’ 09 to Mar ‘ 10 Altitude reaching Number of occurrences

Viewability of marking sign

Viewability of marking sign

Number of aircrafts deviated from the volcanic ash Total 360 aircrafts (121 eruptions) Total

Number of aircrafts deviated from the volcanic ash Total 360 aircrafts (121 eruptions) Total 251 aircrafts (100 eruptions)

RNAV R/W 16 Kagoshima Airport VOR/A flow h s A Mt Sakurajima Deviation from

RNAV R/W 16 Kagoshima Airport VOR/A flow h s A Mt Sakurajima Deviation from the ash when visibility more than 3, 200 m

Kagoshima Airport 10, 000 ft+ Mt Sakurajima SID for R/W 34

Kagoshima Airport 10, 000 ft+ Mt Sakurajima SID for R/W 34

Kagoshima Airport 7 -8, 000 ft Mt Sakurajima SID for R/W 16

Kagoshima Airport 7 -8, 000 ft Mt Sakurajima SID for R/W 16

Road sweeper collects ash Fire car wash away and settled

Road sweeper collects ash Fire car wash away and settled

Type of road sweeper Recirculating air Tｙｐｅ ; Adapted at Kagoshima airport Dust separator

Type of road sweeper Recirculating air Tｙｐｅ ; Adapted at Kagoshima airport Dust separator Broom Type ; Using in the Kagoshima city Main brush Vacuum Suction Type ; Most typical & last used

Correcting to the manual Doc#9691 Term 2. 3. 2 is explained about Mt Sakurajima

Correcting to the manual Doc#9691 Term 2. 3. 2 is explained about Mt Sakurajima in Japan Sentence is････while the eruptions are often of an explosive type, accompanied by explosion earthquakes and atmospheric shock waves, the usually only last a few hours with columns reach in a maximum height of 3 km. Comment is; climbing velocity of the column is 10 to 20 m/s, so it can reach to 3, 000 m in a few minutes.

Thank you for your attention

Thank you for your attention