Caution for weather balloon launches within a defined area.

M0780/26

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ASPSpecial Use Airspace

2026-04-15 15:30 - 2026-06-30 15:30

Duration:3 months

Period of Applicability

2026-04-15 15:30 - 2026-06-30 15:30

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Interpretation

Caution for weather balloon activity within the area bounded by coordinates 25.250000 126.766667, 25.250000 128.766667, 27.250000 128.766667, 27.250000 126.766667, with up to 70 launches reaching a maximum altitude of 82,021 ft (25,000 m); each flight lasts approximately 40–60 minutes.

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Raw NOTAM

M0780/26 NOTAMN
Q) RJJJ/QWCLW/IV/NBO/A/000/999/2621N12746E005
A) RODN
B) 2604151530
C) 2606301530
E) USE CAUTION: 70 WEATHER BALLOON LAUNCHES AT FOLLOWING COORDINATES: 25.250000 126.766667, 25.250000 128.766667, 27.250000 128.766667, 27.250000 126.766667 MAX ALT: 82021 FT (25000M). FLIGHT TIME: 40-60 MINUTES

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