The Global Positioning System (GPS) is a network of about 30 satellites orbiting the Earth at an altitude of 20,000 km.
There are 435 voting members in the House of Representatives.
Directory of Representatives. Also referred to as a congressman or congresswoman, each representative is elected to a two-year term serving the people of a specific congressional district. The number of voting representatives in the House is fixed by law at no more than 435, proportionally representing the population of the 50 states. Currently, there are five delegates representing the District of Columbia, the Virgin Islands, Guam, American Samoa, and the Commonwealth of the Northern Mariana Islands.