These sounds are quite similar to those booms heard in Church Falls, VA.
From comments:
I took this video about 2 weeks ago. I uploaded it today because I listened to one taken in Virginia and it sounded the same to me. I tried to follow the sound in my car but could not find anything, nor did I find any construction of any kind.
There was also another vid posted in VA besides the one in Church Falls that you responed to. It was in the D.C. area and at the same time as the Church Falls one….obviously the same one, just from a different location.
If you ever hear these sounds or any other strange sounds again, please don’t hesitate to record and post…fascinating!
I have recently seen a program by perry stone which may be an explaination he said a rabbi in isreal had told him that a jewish belief is that GOD (yahweh) visits the earth between 3 a.m. and sunrise everynite -which may coincide with the fourth watch and angels worshipping at heavens throne .remember jacab when he wrestled with the angel and the angel said he had to go to heaven .Another explaination maybe that heaven is opening up in preparing for the two witnesses ?. just a thought .I get woke up at 3a.m. for years now but now I will watch and pray more.