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raw text:

GPS RDO SONDE UNMANNED FREE BALLOON OPS FM INDIAN INSTITUTE OF 
SCIENCE EDUCATION AND RESEARCH, THIRUVANANTHAPURAM WITH FLW DETAILS: 
LAUNCH COORD: 084048N 0770748E, IISER THIRUVANANTHAPURAM, VITHURA 
DESCRIPTION: 750 GRAMS, W COLOUR MET BALLOON
PAY LOAD WT: 100 GRAMS
DIAMETER OF BALLOON AT RELEASE: APPROX. 150 CM
DIAMETER OF BALLOON AT BURST ALT (25-30KM): APPROX. 400-470 CM
ASCENT RATE: 250-300 M PER MINUTE
DESCENT RATE: 500- 600 M/MIN (BLW 5 KM)
600-900 M/MIN (BTN 10-5 KM)
900-1200 M/MIN (BTN 15-10 KM)
MAX VER HGT: 32-35 KM (ALT)
MAX HORIZONTAL DISPLACEMENT: 100-150 KM FM LAUNCH STN
FLT DUR: LESS THAN 10 MIN TO CROSS 3 KM ALT
LESS THAN 20 MIN TO CROSS 6 KM ALT 
ABT 1 HR TO CROSS 18 KM ALT
MAX LIFE SPAN OF BALLOON: NEARLY 2 HR 30 MIN
SENSOR: RADIOSONDE; 
OPERATING FREQ: 400-405 MHZ

icao text:

A0308/26 NOTAMN
Q) VOMF/QWLLW/IV/BO/W/000/999/
A) VOMF B) 2602010900 C) 2604301230
D) 0900-1230
E) GPS RDO SONDE UNMANNED FREE BALLOON OPS FM INDIAN INSTITUTE OF 
SCIENCE EDUCATION AND RESEARCH, THIRUVANANTHAPURAM WITH FLW DETAILS: 
LAUNCH COORD: 084048N 0770748E, IISER THIRUVANANTHAPURAM, VITHURA 
DESCRIPTION: 750 GRAMS, W COLOUR MET BALLOON
PAY LOAD WT: 100 GRAMS
DIAMETER OF BALLOON AT RELEASE: APPROX. 150 CM
DIAMETER OF BALLOON AT BURST ALT (25-30KM): APPROX. 400-470 CM
ASCENT RATE: 250-300 M PER MINUTE
DESCENT RATE: 500- 600 M/MIN (BLW 5 KM)
600-900 M/MIN (BTN 10-5 KM)
900-1200 M/MIN (BTN 15-10 KM)
MAX VER HGT: 32-35 KM (ALT)
MAX HORIZONTAL DISPLACEMENT: 100-150 KM FM LAUNCH STN
FLT DUR: LESS THAN 10 MIN TO CROSS 3 KM ALT
LESS THAN 20 MIN TO CROSS 6 KM ALT 
ABT 1 HR TO CROSS 18 KM ALT
MAX LIFE SPAN OF BALLOON: NEARLY 2 HR 30 MIN
SENSOR: RADIOSONDE; 
OPERATING FREQ: 400-405 MHZ
F) GND G) UNL

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!! NOT FOR OPERATIONAL USE !! data may be stale, incomplete, or wrong

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