The Global Positioning System (GPS) is a satellite-based navigation system made up of a network of 24 satellites placed into orbit by the U.S. Department of Defense.GPS was originally intended for military applications, but in the 1980s, the government made the system available for civilian use.ere are some other interesting facts about the GPS satellites (also called NAVSTAR, the official U.S. Department of Defense name for GPS): 1  The first GPS satellite was launched in 1978. 2  A full constellation of 24 satellites was achieved in 1994. 3  Each satellite is built to last about 10 years.
Quick Answer. According to Acme Trucking, a hot shot driver specializes in express deliveries that are less than a typical load. Driving hot shot loads is popular in the trucking industry because they usually pay more than regular trucking jobs. Continue Reading.
How to start a Hot Shot Trucking Company (Hotshot)? Start a hot shot trucking company (also known as hotshot) by first contacting DOTAuthority and then joining our freight matching website to get loaded with lots of loads and freight for your hot shot truck. Online load boards and mobile apps for truckers make it much simpler for brokers and carriers to find hot shot loads and trucks.