Just weird is about how I can explain what just took place. We heard a large thump light a compression on our steel roof, the windows rattled and the air conditioner was knocked in by the computer that I sit by. My first reaction was together the family to the middle of the house then run for the gun. I then turned the lights on and call my neighbor on to be somewhat relieve that they heard the same noise at 3/4 of a mile away. As it turns out everyone had the same experience up to two miles from the farm. At this time I have no explanation but living only 7 miles from the 911 Pa crash site it is so weird. My wife just got more calls to check if we are all right. Like I said this is just weird with no clear explanation of what went on. Man my hands are still shaking I think this is the first time I ever had a gun in my hand for the purpose of protection.