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 are not new, their use as a weapon or training aid goes back to medieval times, but arguably, as a field defence they were not widely used until the early 18th century As muskets emerged as ...