ballistic constant

баллистический коэффициент

Авиасловарь. . 2004.

Смотреть что такое "ballistic constant" в других словарях:

  • Ballistic pendulum — A ballistic pendulum is a device for measuring a bullet s momentum, from which it is possible to calculate the velocity and kinetic energy. Ballistic pendulums have been largely rendered obsolete by modern chronographs, which allow direct… …   Wikipedia

  • Ballistic coefficient — The ballistic coefficient (BC) of a body is a measure of its ability to overcome air resistance in flight. It is inversely proportional to the deceleration mdash;a high number indicates a low deceleration. BC is a function of mass, diameter, and… …   Wikipedia

  • ballistic galvanometer constant — balistinė galvanometro konstanta statusas T sritis fizika atitikmenys: angl. ballistic galvanometer constant vok. ballistische Galvanometerkonstante, f rus. баллистическая константа гальванометра, f pranc. constante du galvanomètre balistique, f …   Fizikos terminų žodynas

  • ballistic wind — That constant wind that would have the same effect upon the trajectory of a bomb or projectile as the wind encountered in flight …   Military dictionary

  • ballistic wind — That constant wind that would have the same effect upon the trajectory of a bomb or projectile as the wind encountered in flight. It is the sum total of winds at various levels during the flight of the bomb or missile …   Aviation dictionary

  • ballistic coefficient — noun : a constant in ballistics that represents the efficiency of a projectile in overcoming air resistance …   Useful english dictionary

  • international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… …   Universalium

  • External ballistics — is the part of the science of ballistics that deals with the behaviour of a non powered projectile in flight. External ballistics is frequently associated with firearms, and deals with the behaviour of the bullet after it exits the barrel and… …   Wikipedia

  • Atmospheric reentry — refers to the movement of human made or natural objects as they enter the atmosphere of a planet from outer space, in the case of Earth from an altitude above the edge of space. This article primarily addresses the process of controlled reentry… …   Wikipedia

  • United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …   Universalium

  • Graphene — is a one atom thick planar sheet of sp2 bonded carbon atoms that are densely packed in a honeycomb crystal lattice. It can be viewed as an atomic scale chicken wire made of carbon atoms and their bonds. The name comes from GRAPHITE + ENE;… …   Wikipedia

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