Visual
The wire of a command wire IED, while a thin component, can create a large, potentially identifiable footprint. If surface laid it may be identified as a straight line that is out of place in the environment; a small excavation may be made where it is then camouflaged but this may also present a visible ground sign. Wires often follow linear features such as ditches or fence lines in an attempt to reduce the chance of being detected visually.
Detector
There are types of commercially available detector that can be used to detect concealed command wires. A minimum length of wire often needs to be present for it to be discovered by the detector.
ׁ NOTE. A hook can be used as a rake in areas where CWs may be buried or camouflaged, especially when crossing linear features such as fences or ditches where they, historically, are more likely to be secreted. This is a very physically intrusive method and should only be used where the chance of VOIEDs is low enough to allow for its use.
MANUAL SEARCH IN BUILDINGS WITH A VOIED THREAT
WHEN COULD IT BE EMPLOYED? / WHAT IS THE THREAT?
Manual search of a building is very similar to manual search of an open area where mines or VOIEDs are a hazard. There are other considerations that may restrict the use of some of the skills selected, such as buildings with high metal content or debris, and which may place a higher emphasis on the use of other skills or enhancing those skills with equipment.
WHY THIS COMBINATION?
Visual
The skill of visual search and its enhancement through the use of visual aids such as binoculars, mirrors or lasers is of great importance due to the potential restrictions in the use of detectors. The searcher is looking for visual clues that could identify the presence of an IED, including component parts and disturbances that might indicate emplacement or concealment. These include signs of interference with loose items such as furniture or other such everyday objects.
Additional equipment used
As the use of detectors may be restricted, the following equipment can be used to enhance visual search and improve the searcher’s chance of locating any potential signs of IED presence. • Optics such as binoculars when used at a low magnification can allow the searcher to more closely assess suspect items and the environment in general. • Trip wire feeler if required, depending on the threat assessment; it may also have value in ensuring that the searcher’s visual search is more deliberate, especially when a detector cannot be used. • Mirrors that can be used by the searcher to visually inspect an area prior to moving forward, or in a recess or void before placing their head in a position to look inside.
Search core skills and procedures
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