![]() |
|
|
Invaders Glossary of Terms# | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z global positioning satellite system (GPS) - A satellite-based radio-navigation system which allows users to determine their location anywhere in the world at any time of the day. A GPS unit receives data transmitted from GPS satellites then interprets the data to provide information on longitude, l |