Strange sounds from the sky in Los Angeles 5/9/2016 9:18 am
https://www.youtube.com/watch?v=NfA9Y_-g9Dc
Strange Sounds in the Sky HAPPENING WORLDWIDE 2016... (Real Footage!)
https://www.youtube.com/watch?v=mTOQvDzihTU
Strange Sounds Being Heard Worldwide 2016... (Shocking Footage)
https://www.youtube.com/watch?v=Z2w63biYa54
Strange Sounds from the Sky Being Heard All Around the World
https://www.youtube.com/watch?v=1jm-Ms0dvlo
STOVL F-35B JSF first hover - March 17
https://www.youtube.com/watch?v=f7BUuCeLPSg
http://gizmodo.com/5496766/watch-a-supersonic-jet-hover-with-breathtaking-stillness
http://strangesounds.org/mystery-booms-and-rumblings