
Home > Industry/Domain > Military > Missile defense
Missile defense
Measures designed to detect, identify, track, and defeat attacking (ballistic) missiles in both strategic and theater tactical roles, during any portion of their flight trajectory (boost, post-boost, midcourse, or terminal) or to nullify or reduce the effectiveness of such attack.
Industry: Military
Add a new termContributors in Missile defense
Missile defense
static analysis
Military; Missile defense
The process of evaluating a program without executing the program. See also desk checking, code audit, inspection, static analyzer, walk-through. Contrast with dynamic analysis.
physical agents
Military; Missile defense
Descriptive term that includes non-ionizing EMR, static electric and magnetic fields, ionization radiation, energy beams, noise, explosions, de-orbiting debris, and extreme cold.
track formation
Military; Missile defense
The process of determining the track or tracks of detected objects. It is usually a threestep process of data association, track initialization, and track improvement by filtering.
threat scenario
Military; Missile defense
A hypothetical example of the employment of threat systems against ballistic missile defenses for the purpose of analysis and evaluation of those defensive systems and architectures.
top-down design
Military; Missile defense
The process of designing a system by identifying its major components, decomposing them into their lower level components, and iterating until the desired level of detail is achieved.
track extension
Military; Missile defense
This term usually applies to improvements in track estimates by use of new data. It is sometimes used to describe a process of target extrapolation to a future time or place (e.g., reentry).
mission element
Military; Missile defense
A segment of a mission area critical to the accomplishment of the mission area objectives and corresponding to a recommendation for a major system capability as determined by the DoD Component.