Hypertext Webster Gateway: "volplane"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Volplane \Vol"plane`\, v. i. [F. vol plan['e] act of volplaning;
vol flight + plan['e], p.p.; cf. planer to hover.]
(A["e]ronautics)
To glide in a flying machine.
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