blade-circle diameter of a propeller

  • 11Lockheed C-130 Hercules — C 130 Hercules USAF C 130E Role …

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  • 12arctic — arctically, adv. /ahrk tik/ or, esp. for 7, /ahr tik/, adj. 1. (often cap.) of, pertaining to, or located at or near the North Pole: the arctic region. 2. coming from the North Pole or the arctic region: an arctic wind. 3. characteristic of the… …

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  • 13Polikarpov I-16 — infobox Aircraft name = I 16 type =Fighter manufacturer = Polikarpov caption = Polikarpov I 16 at EAA AirVenture Oshkosh 2003 designer = first flight = June 1933 (TsKB 12) introduced = 1934 retired = 1950s (Spanish State) status = primary user =… …

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