My wife and I were walking down our road in the contry when i looked up to see a white cylinder object for about 30 secs. She also wintnessed it but thought it could be a plane. I pointed out that there where no wings, sounds or flashing lights. she said maybe ya just cant here it cause its so high. 30 mins later we returned home and a jet much higher was flying by, I went inside and had her come listen and she agreed that it was strange and noted she could still see the wings even though the plane was futher away.