Counter UAS nets are not a panacea, and should be considered one (cheap) component of a wider systems approach. The most ...

Battle trenches and fighting positions for small groups of individual soldiers, crew served weapons, or vehicles, are ...

Above ground protected shelters are used for rest areas, medical facilities, HQ and CP functions, storage, and equipment care ...

Sandbags have a fairly long history, and remain a flexible and effective means of creating temporary barriers and means of protection. Whilst hessian may have given way to woven plastics in some cases ...