A U.S. Customs and Border Protection Air and Marine Operations aerostat, which is a tethered blimp-type...
A U.S. Customs and Border Protection Air and Marine Operations aerostat, which is a tethered blimp-type airship deployed to combat illegal activity along the border, is pictured near Penitas, Texas, U.S., April 7, 2019. REUTERS/Loren Elliott