navigation aid sentence - navigation aid sentence in Hindi (31-40)

	31.	:: I believe that stars still are used as navigation aids by many indigenous people.
	32.	Early submarines had few navigation aids, but modern subs have a variety of navigation systems.
	33.	The Coast Guard continues to maintain the navigation aids.
	34.	The navigation aid remained in continuous use until 22 March 1985 when it was decommissioned.
	35.	The Federal Aviation Administration formerly planned to use GPS to replace all ground-based navigation aids.
	36.	All three methods serve as navigation aids on Wikipedia.
	37.	Mariners have tried for nearly 200 years to improve the navigation aids in the area.
	38.	The Joint Chiefs of Staff will also consider upgrading helicopter navigation aids, the official said.
	39.	The board colors are provided as a navigation aid.
	40.	Without navigation aids, the clouds can become blinding.

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navigation aid in a sentence