I was standing on a oilfield float haveing pipe loaded on it and i looked up and seen a bright round star like object high in the sky it was perfectly clear sky at the time,it lasted for about 20 seconds and then diaperred into thin air,shortly after i saw a blavk fighter jet flying over a few miles from whare i seen the object then today j saw 2 warthoggs flying around this is not normal for around here. It might be nothing but it was like nothing i have ever saw before,and for it to just vanish was strange.