elliptically-loaded wing

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Disk loading — The MV 22 Osprey tiltrotor has a relatively high disk loading, producing visible blade tip vortices from condensation of the marine air in this photo of a vertical takeoff … Wikipedia
effective profile drag — The difference between the total wing drag and the induced drag of a wing with the same aspect ratio but elliptically loaded. Profile drag is the combined effect of form drag and skin friction and which increases as square of the speed and is… … Aviation dictionary
Heinkel He 280 — Infobox Aircraft name = He 280 type = Fighter manufacturer = Heinkel caption = Heinkel He 280 V2. Note missing engine nacelle, removed due to a fuel leak. designer = Robert Lusser first flight =22 September, 1940 introduced = retired = status =… … Wikipedia

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