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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.

Contributors in Missile defense

Missile defense

funding profile

Military; Missile defense

Program funding, usually displayed in columnar spread sheet format by years, starting with previous year through current year and out-years.

preset guidance

Military; Missile defense

A technique of missile control wherein a predetermined flight plan is set into the control mechanism and cannot be adjusted after launching.

operating costs

Military; Missile defense

Those program costs necessary to operate and maintain the capability. These costs include Military Personnel, and Operations and Maintenance.

demise altitude

Military; Missile defense

Altitude at which object of interest (decoy, chaff, etc.) no longer performs its desired function (matching RV characteristics, screening RV, etc.)

reaction decoy

Military; Missile defense

A decoy deployed only upon warning or suspicion of imminent attack.

combined force

Military; Missile defense

A military force composed of elements of two or more allied nations.

theater attack

Military; Missile defense

Attack on a geographical area outside the continental United States.

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