GPS was developed by the U.S. Department of Defense in _______?
GPS was developed by the U.S. Department of Defense in _______?
جی پی ایس کو امریکی محکمہ دفاع نے _______ میں تیار کیا تھا؟
Explanation
The Global Positioning System (GPS) was developed by the U.S. Department of Defense in 1973.
It was originally designed for military navigation but later became widely used for civilian purposes.