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...air data. It uses other information such as [[GPS]], wind information, the aircraft's attitude, and [[aerodynamic]] properties to estimate or infer the air dat ...e earlier work used vehicle dynamics models to estimate air data in both [[aircraft]]<ref name="Zeis">{{cite journal ...

...y 1, 1967|website=NASA}}</ref> An oculometer, which can provide continuous measurements in real time, can be a research tool to understand gaze as well as cognitiv ...need for extensive equipment like bite plates or rigid skull clamping for measurements. ...

...down. Finally, using a process known as "hot-pressure welding" or HPW, the weight/copper/gold-film assembly was placed inside an oven and heated until the go Diffusion bonding involves no liquid fusion, and often no filler metal. No weight is added to the total, and the join tends to exhibit both the strength and ...

...ghts and Measures]] (BIPM) is tasked with ensuring worldwide uniformity of measurements and their traceability to the International System of Units (SI).<ref>{{Cit ...to relate the measurement systems of different quantities, like length and weight and volume. The effort of attempting to relate different traditional system ...

...peech near machinery or other noise sources in the environment, such as an aircraft cockpit<ref name=":0" /> ...atic iterative process that relies only on an ongoing sequence of sampling measurements of the noise canceller output and the reference r(t) = n_r(t). Fo ...

| caption =AEC 850 with [[:en:QF 3-inch 20 cwt|3 inch anti-aircraft gun]] | weight = {{cvt|8.7|long ton|kg|0|order=flip}} ...

...ions and are the primary power supply for [[vehicle]]s such as [[cars]], [[aircraft]] and [[boats]]. ICEs are typically powered by [[hydrocarbon]]-based fuels ...led rocket. In 1939, the [[Heinkel He 178]] became the world's first [[jet aircraft]]. ...

...to access, severely hindering the ability to carry out detailed structural measurements and volumetric calculations necessary for [[hazard]] assessment.<ref name=" | style="text-align: center; font-weight: bold; background:#ADD8E6; border-bottom:1px solid ##ADD8E6;" | Useful Link ...

...scaling of similar but different-sized flow situations, such as between an aircraft model in a wind tunnel and the full-size version. The predictions of the on ...itude]] between two different cases of fluid flow, such as between a model aircraft, and its full-size version. Such scaling is not linear and the application ...

...ral force also induces heeling in a sailboat, which requires resistance by weight of ballast from the crew or the boat itself and by the shape of the boat, e | Hydrostatic displacement weight ...

...ring of air [[flight]] capable machines, and the techniques of operating [[aircraft]] and rockets within the [[atmosphere]].<ref>{{Cite web |last=Entropol |tit ...nvironments include, but are not limited to: science platform aircraft and aircraft-deployable systems; [[space vehicle]]s, [[space station]]s, habitats and lu ...

...pressure is closely approximated by the hydrostatic pressure caused by the weight of the air above the measurement point, and therefore decreases proportiona ...cloud cover}} or that the clouds are sufficiently high so as not to impede aircraft operation by {{gli|visual flight rules}}.}} ...

...ies. This raises the possibility of health risks to passengers and crew on aircraft flying in or near thunderclouds.<ref>{{cite magazine|last=Smith|first=Josep ...luminium, concrete, water, or soil; lead's major advantage is not in lower weight, but rather its compactness due to its higher density. Protective clothing, ...

*Turbine for aircraft engine,<ref name=":25">{{Cite web|last=Maude|first=Dudley|title=Inerita fri ...ieces is attached to the rotary chuck along with a [[flywheel]] of a given weight. The piece is then spun up to a high rate of rotation to store the required ...

...ifically inaccurate – this quantity is more specifically called [[specific weight]].}} ...Jensen, William B.]] (2005). The Origins of the Symbols A and Z for Atomic Weight and Number. ''J. Chem. Educ.'' 82: 1764. [http://www.che.uc.edu/jensen/W.%2 ...

...s the primary field of [[engineering]] concerned with the development of [[aircraft]] and [[spacecraft]].<ref>''Encyclopedia of Aerospace Engineering''. [[John ...at is free from the force of [[gravity]]. It does not refer to the lack of weight under gravity experienced in [[free fall]] or [[orbit]], or to balancing th ...

...rbed dose|energy dose absorbed]] by the customer was up to 116 [[Radiation Measurements|rads]], or 1.16 grays. In the 1950s, when medical knowledge of the health r ...ses: 0.25&nbsp;mm and 0.35&nbsp;mm. The manufacturer must specify the area weight in kg/m² at which the protective effect of a pure lead apron of ...

...gn of roads#Profile|sight distance formulas]] can be used with less direct measurements as rough baseline estimates. The [[empirical]] assured clear distance ahead ...subject of debate for those who argue far more people die in cars than in aircraft.<ref name="Traffic Safety Facts"/><ref name="Harvard">{{cite web |url=http: ...