232de41d-5b9d-438c-b657-3276da812b692026-08-31T00:00:00.000Z2026-11-28T23:59:00.000ZBASELINE10982A17822026N2026-08-28T09:56:00.000ZVECFQAHXXIVBOE000999VECF202608310000202611282359OPPORTUNITY BASIS TRIAL OPS OF SECTOR UPPER VARANASI (UBN) INPR WI AREA BOUNDED BY: P1: 273339.10N 0824136.34E; P2: 270921.85N 0813515.75E; P3: 262359.43N 0801240.56E; ALH VOR; P15: 241326.46N 0840859.31E; GGC VOR; P16: 244425.25N 0851849.17E; P17: 265328.59N 0850151.53E; THEN ALONG THE BORDER OF NEPAL AND INDIA TO P1: 273339.10N 0824136.34E. AIRSPACE CLASSIFIED AS CLASS: D UNIT PROVIDING SER: KOLKATA CTL / KOLKATA RADAR FREQ: 127.525 MHZ ACTUAL TIMINGS WILL BE DECIDED BY WSO KOLKATA AND ACFT SHALL BE ADVISED ACCORDINGLY.25500FT AMSL46000FT AMSLOTHER:ICAOA1782/26 NOTAMN Q) VECF/QAHXX/IV/BO/E/255/460/ A) VECF B) 2608310000 C) 2611282359 E) OPPORTUNITY BASIS TRIAL OPS OF SECTOR UPPER VARANASI (UBN) INPR WI AREA BOUNDED BY: P1: 273339.10N 0824136.34E; P2: 270921.85N 0813515.75E; P3: 262359.43N 0801240.56E; ALH VOR; P15: 241326.46N 0840859.31E; GGC VOR; P16: 244425.25N 0851849.17E; P17: 265328.59N 0850151.53E; THEN ALONG THE BORDER OF NEPAL AND INDIA TO P1: 273339.10N 0824136.34E. AIRSPACE CLASSIFIED AS CLASS: D UNIT PROVIDING SER: KOLKATA CTL / KOLKATA RADAR FREQ: 127.525 MHZ ACTUAL TIMINGS WILL BE DECIDED BY WSO KOLKATA AND ACFT SHALL BE ADVISED ACCORDINGLY. F) 25500FT AMSL G) 46000FT AMSLINTLVECCYNYXKOLKATAVECCYNYXVECF/QAHXX/IV/BO/E/255/460/2026-08-28T10:00:00.000ZVECF0ae834f2-ff00-4d5d-95cf-7a9cd0351a942026-08-28T09:56:00.000ZSNAPSHOTVECFKOLKATAVECF