Words similar to quadrary

Example sentences for: quadrary

How can you use “quadrary” in a sentence? Here are some example sentences to help you improve your vocabulary:

Primary radar contact for Flight 77 was lost because the "preferred" radar in this geographic area had no primary radar system, the "supplemental" radar had poor primary coverage, and the FAA ATC software did not allow the display of primary radar data from the "tertiary" and "quadrary" radars.