What is navigational locators?Navigational locator devices are used to find direction. These are commonly used in airplanes, ships etc. Natural obstacles can be any thing like clouds, air storms that absorb the waves and cause the distortion in signals.

 What is navigational locators and natural obstacles?

Navigational locator devices are used to find direction. These are commonly used in airplanes, ships etc. Natural obstacles can be any thing like clouds, air storms that absorb the waves and cause the distortion in signals.