UFC 4-021-02NF
27 September 2006
change 1, 23 October 2006
intrusion efforts. In designing an ESS, the designer should work with the facility/base
security officer to identify the response forces and reaction times.
2-2.4
The above example is provided to illustrate the general principles of Detect,
Delay, and Respond. Table 2-2 provides additional samples of Detect, Delay, and
Respond factors. For additional information on delay times, refer to the book The
Design and Evaluation of Physical Protection Systems.
Figure 2-1. ESS as a Part of a Physical Security System
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