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product and services with the involvement of the entire workforce.
TOTS Target Oriented Tracking System
TOVS TRIOS Operational Vertical Sounder.
Toxicity The kind and amount of poison or toxic produced by a microorganism, or
possessed by a chemical substance not of biological origin.
TP (1) Telenet Protocol (Telecomm/Computer term). (2) Test Program.
TPALS Theater Protection Against Limited Strikes.
TPBM Terminal Phase Battle Manager.
TPD Mobile Tactical Radar (US).
TPDR Total Processing Data Rate (TelComm/Computer term).
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303
TPEC THAAD Performance Evaluation Center.
TPEM Technology Program Element Manager (SDIO/MDA term).
TPFDD Time-Phased Force Deployment Data.
TPFDDL Time-Phased Force Deployment Data List.
TPFDL Time-Phased Force Deployment List.
TPM Technical Performance Measurement.
TPMT Total Preventative Maintenance Time (ILS term).
TPO (1) Test Planning Organization. (2) THAAD Program Office
TPP Test Procedure Plan.
TPR (1) Terminal Phase Radar. (2) Trained Personnel Requirements. (3) Target
Performance Report.
TPS Thermal Protection System.
TPT Theater Planning Tool.
TPWG Test Planning Working Group. (U.S. Air Force)
TQM Total Quality Management.
Traceability (1) The characteristic of software systems or designs or architectures or
domain models that identifies and documents the derivation path
(upward) and allocation/flowdown path (downward) of requirements and
constraints.
(2) The degree to which a relationship can be established between two or
more products having a predecessor-successor or master-subordinate
relationship to one another.
Track (1) A series of related contacts displayed on a plotting board.
(2) To display or record the successive positions of a moving object.
(3) To lock onto a point of radiation and obtain guidance from.
(4) To keep a gun properly aimed, or to point continuously a target locating
instrument at a moving target.
(5) The actual path of an aircraft above, or a ship on, the surface of the
earth.
Track
Assessment
The Track Assessment looks for anomalies in an object’s track data. An anomaly
in the track may indicate a hit.
Track, Birth to
Death
The maintenance of an associated track through all phases of flight (i.e., boost
to reentry).
Track Correlation The combining of track information for identification purposes, using all available
data.
Track Extension 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).
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Track File A target’s stated estimate, confidence, covariance matrix, and associated LOS
measurements with irradiances with confidence of association; or some subset of
the above.
Track File-Track
History
A set of individual track reports on a particular object, which taken together
produce useful approximation of that object's future position in space.
Track Formation The process of determining the track or tracks of detected objects. It is usually a
three-step process of data association, track initialization, and track improvement
by filtering.
Tracking The act of generating and maintaining a time history of an object's position and
any other features of interest.
Tracking and
Pointing
Once a target is detected, it must be followed or “tracked”. When the target is
successfully tracked, a weapon is “pointed” at the target. Tracking and pointing
are frequently integrated operations.
Tracking Range
(Max)
The maximum line of sight distance at which a sensor can maintain track of an
object.
Track Initiation The formation of the first or initial estimate for a sensor system of the state vector
of an object. The process typically requires observation from a number of
frames.
Track Production
Area
An area in which tracks are produced by one radar station.
Track Symbology Symbols used to display tracks on a data console or other display device.
Track Telling The process of communicating air surveillance and tactical data information
between command and control systems or between facilities within the systems.
Telling may be classified into the following types: back tell; cross tell; forward tell;
lateral tell; overlap tell; and relateral tell.
TRADEX Target Resolution and Discrimination Experiment.
TRADOC U.S. Army Training and Doctrine Command, Ft. Monroe, VA.
Traffic Capability
Maximum
The maximum number of objects per unit time which the sensor system can
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