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Mildred Elizabeth Gillars (née Sisk; November 29, 1900 – June 25, 1988) [1] was an American broadcaster employed by Nazi Germany to disseminate Axis propaganda during World War II. Following her capture in post-war Berlin , Gillars became the first woman to be convicted of treason against the United States. [ 2 ]
For most antennas the boresight is the axis of symmetry of the antenna. For example, for axial-fed dish antennas, the antenna boresight is the axis of symmetry of the parabolic dish, and the antenna radiation pattern (the main lobe) is symmetrical about the boresight axis. Most antennas boresight axis is fixed by their shape and cannot be changed.
Axis & Allies Naval Miniatures: War At Sea is a standalone miniature wargame, originally produced by Avalon Hill, later by Wizards of the Coast. Axis and Allies Naval Miniatures gameplay is associated with Axis & Allies Miniatures , a World War 2 land battles game also made by Avalon Hill, but the two games are very different.
In mathematics, a rotation of axes in two dimensions is a mapping from an xy-Cartesian coordinate system to an x′y′-Cartesian coordinate system in which the origin is kept fixed and the x′ and y′ axes are obtained by rotating the x and y axes counterclockwise through an angle .
Axis & Allies Miniatures is a miniature wargaming system including both a rule set and a line of 1/100 scale miniature armor (15 mm figure scale) collectible miniatures. The game is set in the World War II era with units representing individual vehicles and artillery or squads of infantry .
Finally, in case of space vehicles like the Space Shuttle etc., a modification of the latter convention is used, where the vehicle's (body's) positive y- or pitch axis again always points to its right, and its positive z- or yaw axis always points down, but “down” now may have two different meanings: If a so-called local frame is used as ...
An off-axis optical system is an optical system in which the optical axis of the aperture is not coincident with the mechanical center of the aperture. The principal applications of off-axis optical systems are to avoid obstruction of the primary aperture by secondary optical elements, instrument packages, or sensors, and to provide ready access to instrument packages or sensors at the focus.
Rotation formalisms are focused on proper (orientation-preserving) motions of the Euclidean space with one fixed point, that a rotation refers to.Although physical motions with a fixed point are an important case (such as ones described in the center-of-mass frame, or motions of a joint), this approach creates a knowledge about all motions.