A Global Positioning System (GPS) comprises how many satellites?
A Global Positioning System (GPS) comprises how many satellites?
گلوبل پوزیشننگ سسٹم کتنے سیٹلائٹس پر مشتمل ہے؟
Explanation
The GPS system consists of a constellation of at least 31 active satellites orbiting Earth.A minimum of 4 satellites is required at any time to determine a precise 3D location (latitude, longitude, altitude).