Use caution for weather balloon launches near Onna Village and Sesoko Island.

M1435/26

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ASPMilitary Activity

2026-07-24 05:29 - 2026-09-20 23:59

Duration:2 months

Period of Applicability

2026-07-24 05:29 - 2026-09-20 23:59

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Interpretation

Use caution for weather balloon launches lasting 150 minutes within the specified coordinate-defined areas near Onna Village and Sesoko Island, reaching a maximum altitude of 82,021 feet (25,000 metres).

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Raw NOTAM

M1435/26 NOTAMN Q) RJJJ/QRJJJ/IV/NBO/A/000/999/2621N12746E005 A) RODN B) 2607240529 C) 2609202359 E) USE CAUTION: WEATHER BALLOON LAUNCHES FOR 150 MINUTES AT FOLLOWING COORDINATES: ONNA VILLAGE COORIDNATES: 25.498333333, 126.84388888 25.498333333, 128.84388888 27.498333333, 128.84388888 27.498333333, 126.84388888, AND SESOKO ISLAND COORDINATES: 25.63722222, 126.86527777 25.63722222, 128.86527777 27.63722222, 128.86527777 27.63722222, 126.86527777 MAX ALT: 82021 FT (25,000M).

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