dcf49e41-7695-4f2a-b998-cf42850412252026-06-02T00:00:00.000Z2026-08-30T23:59:00.000ZBASELINE10982A10162026N2026-05-27T09:04:00.000ZVECFQAHXXIVBOE000999VECF202606020000202608302359OPPORTUNITY 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:ICAOA1016/26 NOTAMN Q) VECF/QAHXX/IV/BO/E/255/460/ A) VECF B) 2606020000 C) 2608302359 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/255/460/2026-05-27T09:08:00.000ZVECF39c06d3a-32cb-4845-bb39-8d02be9f4df62026-05-27T09:04:00.000ZSNAPSHOTVECFKOLKATAVECF