Related to ballistic trajectory:ballistic missile The trajectory traced after the propulsive force is terminated and the body is acted upon only by gravity and aerodynamic drag. Dictionary of Military and Associated Terms. US Department of Defense 2005. ...
A single velocity impulse is applied at some point during the free flight stage, which transfers the re-entry vehicle from its nominal trajectory to a new one, which intersects Earth in an exact pre鈥損lanned impact point. Optimization of a weighted cost function of the change of velocity ...
Keywords: Ballistic missiles; Missile trajectories; State transition matrix; Trajectory propagation 1. Introduction For nearly every type of Anti-Ballistic Missile (ABM) defense method conceived, it is necessary to accurately predict the trajectory of the incoming ballistic missile, which is crucial to ...
low coefficient, or a great deal of drag, which allows it to slow down in the atmosphere so it lands gently. On the other hand, a ballistic missile needs to travel very quickly through the atmosphere with little effect from weather or air drag, so it needs to have a very high ...
controllably directing a coherent optical beam from space along an optical path that both illuminates the controlled deliverable and defines the intended trajectory of the controlled deliverable; sensing from space optical energy present along the reciprocal path of the coherent optical beam in such a ...
This effect is seen most clearly at relatively long ranges, where there is substantial arc to the trajectory of the bullet, as shown in FIG. 1E. The offset or skewing of the vertical aiming dot line 34 to the right, in use, results in the marksman correspondingly moving the alignment ...
This paper presents a new methodology for optimizing missile fire plan parameters in order to maximize the damage caused to an airfield by the impacts of ballistic and cruise missiles that leak through an air defense artillery network using weaponeering calculations. This new methodology models the ...
Two symmetry planes were used in the numerical model, which enabled increased accuracy of the calculations by reducing the size of the elements while preserving their number. The use of bisymmetry excluded the possibility of considering the angular velocity of the projectile. However, the data from...
For example, the common method is to analyze and predict the flight trajectory of the projectile using the classical mechanical model combined with the filtering algorithm. To a certain extent, this method can meet the basic combat requirements. However, with the increasingly complex war environment...
Trajectory prediction of underwater launch equipment based on varying flow coefficient. Ocean. Eng. 2023, 273, 113814. [Google Scholar] [CrossRef] Chen, J.; Wang, C.M.; Di, C.A.; Liu, G.L. Interior Ballistic Calculations of an Under Water Gun at Various Depths. Acta Armamentarii ...