e1ecdd9d-b6d8-4554-95c1-b4f88a38439c2026-03-04T00:00:00.000Z2026-06-01T23:59:00.000ZBASELINE106000A4122026N2026-03-03T08:39:00.000ZVECFQAHXXIVBOE255460VECF202603040000202606012359OPPORTUNITY 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:ICAO<pre> A0412/26 NOTAMN Q) VECF/QAHXX/IV/BO/E/255/460/ A) VECF B) 2603040000 C) 2606012359 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 AMSL </pre>INTLVECCYNYXCALCUTTA (FIC)VECCYNYX2026-03-03T08:39:00.000ZVECF