flapping blade
31Dromaeosauridae — Deuterostomia Dromaeosaurids Temporal range: Middle Jurassic – Late Cretaceous, 164–65.5 Ma …
32Fairey Rotodyne — infobox Aircraft name = Rotodyne caption = The Fairey Rotodyne prototype XE521 on a test flight type = Compound gyroplane manufacturer = Fairey Aviation designer = first flight = 6 November 1957 introduced = retired = status = Cancelled 1962… …
33Choujinki Metalder — Chojinki Metalder Format Metal Hero Tokusatsu Created by Toei Starring Akira Senō Hiroko Aota Kazuoki Takahashi Hiroshi Kawai Toshi Fufuchu Hana Arashi Narrated by …
34Neros Empire — The nihongo|Neros Empire|ネロス帝国|Nerosu Teikoku is a secret empire from the fictional television series Choujinki Metalder (part of Toei Company s Metal Heroes franchise). Their theme song was performed by backing vocal group Koorogi 73.BioIt is… …
35Flap back — or blowback is a phenomenon affecting the rotor of a helicopter as it overcomes dissymmetry of lift through flapping. In forward flight, rotor blades experience more lift as they rotate forward. This increased lift is a result of an increased… …
36chondrichthian — /kon drik thee euhn/, n. any member of the class Chondrichthyes, comprising the cartilaginous fishes. [ < NL, equiv. to chondr CHONDR + Gk ichthýes (pl.) fish] * * * ▪ fish class Introduction class name Chondrichthyes, or Selachii any… …
37flight, history of — ▪ aviation Introduction development of heavier than air flying machines. Important landmarks and events along the way to the invention of the airplane include an understanding of the dynamic reaction of lifting surfaces (or wings), building… …
38List of Pokémon (252–319) — Pokémon has 646 (as of Pokémon Black and White) distinctive fictional species classified as the titular Pokémon. These creatures and entities reside throughout various locations of the fictional Pokémon universe and can be caught by humans… …
39List of Star Wars species (P–T) — Contents 1 Pa lowick 2 Paaerduag 3 Pau an 4 Phlog …
40Aircraft — An aircraft is a vehicle which is able to fly through the Earth s atmosphere or through any other atmosphere. Rocket vehicles are not aircraft if they are not supported by the surrounding air. All the human activity which surrounds aircraft is… …
