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.
How many members of Congress are there? There are 435 voting members in the House of Representatives and 100 members in the Senate. In addition, there are 5 non-voting delegates in the House from Washington, DC; American Samoa; Guam; the U.S. Virgin Islands; and the Commonwealth of Northern Mariana Islands.