After more than a year of planning, Ukraine was able to plant drones on Russian soil, just miles away from military bases. Then in a coordinated operation on Sunday, Ukrainian drones attacked five different regions in Russia. Some were launched from containers attached to semis, their flights captured on videos verified by The New York Times. Plumes of smoke billowed above one base. At another, strategic bombers were hit.
A semi-trailer truck[1] (also known by a wide variety of other terms – see below) is the combination of a tractor unit and one or more semi-trailers to carry freight. A semi-trailer attaches to the tractor with a type of hitch called a fifth wheel.
Other terms
[edit]There are a wide variety of English-language terms for a semi-trailer truck, including:
- Transport truck
- Transfer truck



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