Question

............. lies between Star Age and Satellite Age in the field of GPS.

Hint:

Radio navigation systems paved the way for today’s satellite navigation.

Answer 1

In the historical development of navigation and positioning systems, the Radio Age marks the era when radio signals were first used for navigation purposes.
After the Star Age, where navigators used celestial objects like stars and the sun for navigation, the Radio Age introduced technologies such as radio beacons, LORAN, and other radio-based systems.
These advancements provided more accurate positioning before the advent of modern satellite-based systems like GPS.
Therefore, the Radio Age forms the technological bridge between the Star Age and the Satellite Age.
Hence, the blank should be filled with Radio Age.