i herd a womb womb womb sound, living so close to an airport and a military base i know all of the sounds that fly above my house. this was a sound i had NEVER heard before. i walked out side and looked towards the military base. there was a blue orb in the sky. it was the most magnificent color blue i had ever seen, nothing i had ever seen in my life. i watched as the color floated above the base and once again i heard the sound womb womb womb, i could never forget it. the light just diapered out of the sky without a trace. i walked inside and asked the two people in my house if they heard the noise out side, they both had heard it. the next night the same two were out side and saw "something" floating past our house, with military escort, soundless and lightless, flying lower than any plain or jet. two days after the three of us were out side and saw strob looking lights coming from the military base. i have seen the same strob lights from the base six time since.