These are really creepy loud booms heard in Falls Church, VA, on April 10, 2012.
The uploader’s comments:
So I have been living here for about 12 years, and I NEVER heard anything like it. I did move out of this area, temporary, in 2008 and returned in 2011. I started hearing these noises in August or September of 2011. I have no idea what it is. I wanna say its the highway, but how can the highway make this type of noise? idk, u be the judge.