State Plane Coordinate System State Plane Coordinate System The State Plane Coordinate System (SPS or SPCS) is a set of 124 geographic zones or coordinate systems designed for specific regions of the United States. Each state contains one or more state plane zones, the boundaries of which usually follow county lines. There are 110 zones in the contiguous US, with 10 more in Alaska, 5 in Hawaii, and one for Puerto Rico and US Virgin Islands. The system is widely used for geographic data by state and local governments. Its popularity is due to at least two factors. First, it uses a simple Cartesian
Snakes on a Plane they land. However, Flynn discovers that the cockpit is filled with snakes and Rick is dead. After a brief discussion, Troy, Three Gs' bodyguard, agrees to land the plane based on prior flight experience. After everyone gets prepared, Flynn shoots out two windows with his pistol, causing the plane to depressurize. The snakes are blown out of the cockpit and the lower floor of the plane. Flynn and Troy take the controls of the plane and Troy reveals that his flight experience was from a video game flight simulator. Despite his lack of real-world experience, after Troy makes an emergency