MSA has various meanings in the Governmental & Military category. Discover the full forms, definitions, and usage contexts of MSA in Governmental & Military.
Methyl methanesulfonate is an alkylating agent and a carcinogen. It is also a suspected reproductive toxicant, and may also be a skin/sense organ toxicant. It is used in cancer treatment.
Governmental & MilitaryThe lowest altitude which may be used which will provide a minimum clearance of 300m (1000ft) above all objects located in an area contained within a sector of a circle of 46km (25NM) radius centered on a radio aid to navigation.
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