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.
Among other duties, representatives introduce bills and resolutions, offer amendments and serve on committees. The number of representatives with full voting rights is 435, a number set by Public Law 62-5 on August 8, 1911, and in effect since 1913. The number of representatives per state is proportionate to population. Article 1, Section 2 of the Constitution provides for both the minimum and maximum sizes for the House of Representatives.