GLOBAL POSITIONING SYSTEM - Practice Mode

1) When was the First GPS satellite deployed?
Correct Answer: Feb-78
2) Who operates the control segment of GPS?
Correct Answer: US Military
3) Which classes of positioning techniques possess high precision?
Correct Answer: Kinematic techniques
4) Which was the first GPS instruments to be used for control surveying?
Correct Answer: Macrometer V- 1000
5) When was the development of the transit system begin?
Correct Answer: 1958