It was the size of a football field.

I was a thirteen year old girl and we just moved to Oklahoma. It was later afternoon when i was  sitting on the hood of an old sixty something cadillac in my folks driveway listing too my walkman in the distance was a big hill with what i think was a cell phone tower on it i was facing this hill as soon as i looked i saw an object almost stationary and something gray circling the tower i watched it for about 10 minutes when i noticed it started coming toward my direction and thats when i noticed it was'nt an airplane it was really big rectangle shaped, and a gray little plane was slowly following behind. the ufo was'nt going that fast at all, well needless to say when i realized i did'nt know what it was i was scared to death i could'nt move or talk or anything. Gathering my wits i stood up as i saw it coming toward me  it now moved over my head thats when i saw it was the size of a football field, gold colored with these large round lightbulbs and it was silent.  behind was a gray plane that kept some distance after a few the ufo speed into the horizon and the grey plane tried in vain too keep up. i,ve never been so scared in my life and i know someone else had to see this happen it was broad day light for christ sake.
Date is approximate.  PD