homing guidance

n (Astronautics) a method of missile guidance in which internal equipment enables it to steer itself onto the target, as by sensing the target's heat radiation

homing guidance

A system by which a missile or torpedo steers itself towards a target by means of a self-contained mechanism which is activated by some distinguishing characteristics of the target. See also active homing guidance; passive homing guidance; semi-active homing guidance.

homing guidance

[′hōm·iŋ ‚gīd·əns] (engineering) A guidance system in which a missile directs itself to a target by means of a self-contained mechanism that reacts to a particular characteristic of the target.

homing guidance

Various types of homing guidance controls.i. A system in which devices built into a missile enable it to steer and keep on course toward a specific target by reacting to some distinguishing characteristic of the target, such as sound, heat, light, or radar reflectors.
ii. Various types of homing guidance are active homing, passive homing, and semi-active homing guidance. It is active homing guidance if the information received is in response to transmissions from the craft, semi-active homing guidance if in response to transmissions from a source other than the craft, and passive homing guidance if natural radiations from the destination are utilized. See also passive homing guidance.

单词	homing guidance
释义	homing guidance homing guidance n (Astronautics) a method of missile guidance in which internal equipment enables it to steer itself onto the target, as by sensing the target's heat radiation homing guidance A system by which a missile or torpedo steers itself towards a target by means of a self-contained mechanism which is activated by some distinguishing characteristics of the target. See also active homing guidance; passive homing guidance; semi-active homing guidance. homing guidance homing guidance [′hōm·iŋ ‚gīd·əns] (engineering) A guidance system in which a missile directs itself to a target by means of a self-contained mechanism that reacts to a particular characteristic of the target. homing guidance Various types of homing guidance controls.i. A system in which devices built into a missile enable it to steer and keep on course toward a specific target by reacting to some distinguishing characteristic of the target, such as sound, heat, light, or radar reflectors. ii. Various types of homing guidance are active homing, passive homing, and semi-active homing guidance. It is active homing guidance if the information received is in response to transmissions from the craft, semi-active homing guidance if in response to transmissions from a source other than the craft, and passive homing guidance if natural radiations from the destination are utilized. See also passive homing guidance. AcronymsSeeHg
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