Yesterday while watching arrivals at BOM Rwy-27 from the terrace of my apt, i saw an all white 747, probably a -200 with abs. no markings. It had no winglets and the upper deck was the shorter type with aroudn 8-10 windows.
Its reg was X-XXXX something, so it wasnt India regd. the first letter was probably F.
Anyone know the identity of this aircraft, its owner etc?