experimental plane
111Nantenna — Figure 1. Spectral irradiance of wavelengths in the solar spectrum. The red shaded area shows the irradiance at sea level. There is less irradiance at sea level due to absorption of light by the atmosphere. A nantenna (nanoantenna) is a… …
112Point spread function — The point spread function (PSF) describes the response of an imaging system to a point source or point object. A related but more general term for the PSF is a system s impulse response. The PSF in many contexts can be thought of as the extended… …
113Hiller X-18 — infobox Aircraft name = X 18 type = Experimental prototype manufacturer = Hiller Aircraft Corporation caption = Ground testing the X 18 tiltwing designer= Stanley Hiller Jr first flight=24 November avyear|1959 primary user= more users=… …
114Heinkel He 112 operational service — Heinkel s He 112 was a fighter aircraft designed by Walter and Siegfried Günter. It was one of four planes designed to compete for the Luftwaffe s 1933 fighter contract, which was eventually won by the Messerschmitt Bf 109. Small numbers of the… …
115analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… …
116combinatorics — /keuhm buy neuh tawr iks, tor , kom beuh /, n. (used with singular v.) See combinatorial analysis. * * * Branch of mathematics concerned with the selection, arrangement, and combination of objects chosen from a finite set. The number of possible… …
117National Smokejumper Association — logo Formation September 1992[1] …
118Casimir effect — Casimir forces on parallel plates Casimir forces on parallel pl …
119Airship — For other uses, see Airship (disambiguation). Dirigible redirects here. For the 1931 film, see Dirigible (film). Not to be confused with Balloon (aircraft) or Blimp. Airship …
120Progressive Aerodyne SeaRey — Infobox Aircraft name=SeaRey caption= type=Light Sport Aircraft (LSA) manufacturer= [http://www.searey1.com/ Progressive Aerodyne, Inc.] designer= first flight= introduced=1992 retired= status= primary user= more users= produced=1992 present… …
