And they usually have radar reflectors on them also. Such as - https://www.overlookhorizon.com/wp-content/uploads/2018/09/51wFtX-Yo6L._SL1000_.jpg https://www.

And they usually have radar reflectors on them also. Such as - https://www.overlookhorizon.com/wp-content/uploads/2018/09/51wFtX-Yo6L._SL1000_.jpg https://www.overlookhorizon.com/wp-content/uploads/2018/09/5...