There were aircraft in the vicinity or aircraft chasing the object.
Sitting, looking out kitchen sliding doors.
Object moved from South to North toward Pittsburgh.
Object looked two toned white, interior being opaque white covered with crystal white.
Around the middle was a band of a pale purple bluish gray color.
Within this band it looked like windows.
On the top, toward the front facing North there were a 3 crystal obelisk shaped structures facing South, laying on a slant.
Has anyone reported such a sighting?