Military Applications
Even though today's MASINT is often on the edge of technologies, many of them under high security classification, the techniques have a long history. Captains of warships, in the age of sail, used his eyes, and his ears, and sense of touch (a wetted finger raised to the breeze) to measure the characteristics of wind and wave. He used a mental library of signatures to decide what tactical course to follow based on weather. Medieval fortification engineers would put their ear to the ground to obtain acoustic measurements of possible digging to undermine their walls.
Acoustic and optical methods for locating hostile artillery go back to the First World War. While these methods were replaced with radar for modern counter-battery fire, there is a resurgence of interest in acoustic gunshot location against snipers and urban terrorists. Several warfighter applications areas are listed below; also see Deeply Buried Structures.
Read more about this topic: Measurement And Signature Intelligence
Famous quotes containing the word military:
“[I]t is a civil Cowardice to be backward in asserting what you ought to expect, as it is a military Fear to be slow in attacking when it is your Duty.”
—Richard Steele (1672–1729)