21. The only option offered is a GPS satellite navigation system. 22. The scope of activity is wide : from space tourism to satellite navigation systems. 23. The Pentagon said a target coordinate was entered incorrectly into its satellite navigation system. 24. He also has a four-man life raft, parachute and satellite navigation and communication equipment. 25. The location of the points is achieved by using a computer and satellite navigation . 26. In July 2011, Garmin finished its acquisition of the German satellite navigation company Navigon. 27. GPS satellite navigation receivers also internally generate accurate time information from the satellite signals. 28. Satellite navigation is not offered along with the premium Harmon / Kardon sound system.29. Night-vision system ( $ 1, 995 ) and the GPS satellite navigation system with 30. This concept guided the US Navy's Transit satellite navigation system, first used in 1964.
