I've had several apparently military aircraft (plane and helicopter) fly almost over my house, but not show up on ADS-B Exchange site. It seems like an unusual amount of traffic, even though there is a Coast Guard base nearby.
One of the helicopters briefly appeared on the map south of me and was a Sikorsky. The plane sounded large and was flying pretty low.
I've had several apparently military aircraft (plane and helicopter) fly almost over my house, but not show up on ADS-B Exchange site. It seems like an unusual amount of traffic, even though there is a Coast Guard base nearby.
One of the helicopters briefly appeared on the map south of me and was a Sikorsky. The plane sounded large and was flying pretty low.