XH-20
What does XH-20 mean in Governmental?
This page explains the full form, abbreviation, and meaning of XH-20 in the Governmental category.
XH-20 stands for:
McDonnell Little Henry Experimental ram-jet helicopter
XH-20 is an abbreviation that can have different meanings depending on the context in which it is used.
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Other meanings of XH-20
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