As American forces became embroiled in the conflict in Vietnam it was quickly apparent to commanders that they were fighting a war for which they were not prepared.

The guerrilla warfare and hit-and-run tactics of the Viet Cong were difficult to counter, especially for conventional forces. Luckily, our allies, the British, had already developed a tactic that they had used to great effect in Malaya.

Facing a communist insurgency of their own, but with limited resources, the British had developed specialized teams to track the enemy through the jungle and destroy them. This tactic was so effective the British would employ it against insurgencies all across the empire.

Knowing the French tactics had been insufficient, and not wanting to meet the same fate, Gen. Westmoreland sent observers to the British Jungle Warfare School in Malaya to see if the tactics could be adopted by American forces.

Impressed by what they saw the Americans made a deal for the British to train fourteen teams, to be known as Combat Tracker Teams, at the British Jungle Warfare School. Due to British neutrality, the soldiers to be trained traveled on official government passports and used only British gear while in training so as to maintain secrecy and low-visibility.

The basic organization of the Combat Tracker Teams consisted of two to four sections of five-men. The section was composed of a team leader, a visual tracker, a cover man, a radio operator, and a dog handler with a well-trained Labrador retriever. Not typical for combat operations the Labs were highly-effective in Vietnam. They were effective trackers, quiet in the field, and, most importantly, due to their even-temperament could more easily change handlers – a prized-quality for an army rotating men out of country, but often heart-breaking for their handlers.

Australian soldiers helped Americans train for combat tracking tactics in Vietnam. (Photo Bryan Campbell via Flickr)

The teams were in for intense training once they arrived in Malaya. For the dog handlers training was three months long, for everyone else it was two months. The cadre consisted of British and New Zealand SAS as well as Gurkhas, who usually played the enemy to add to the realism. Wash out rates were high.

The initial address to the trainees was often quite shocking to them. They were told the problem with the American army was that it was more focused on rank than knowledge. And that by the time they were done, they would feel more at home in the jungle than the North Vietnamese themselves.

After surviving the grueling training, the first teams returned to Vietnam in 1967 to be assigned to combat units. The team assigned to the 101st Airborne Division was told they must go through the division's finishing school before they would be allowed in the field. Part-way through the first day it became obvious to the cadre that the trackers knew more than they could possibly teach them and they were passed through the course on the spot.

According to their group's website, once in country, the Combat Tracker Teams were to "reestablish contact with the 'elusive enemy'; reconnaissance of an area for possible enemy activities; and locate lost or missing friendly personnel."

Americans in Vietnam adopted a tactic used by the British for decades during their insurgent wars throughout the empire. (Photo from Wikimedia Commons)

Once the troops hit the ground, they knew why their trainers had pushed them so hard – keeping up with a dog in the jungle while staying absolutely silent, as well as being alert and constantly ready for action is very hard work.

But that work paid off for the Americans. It was common to hear from the grunts about how the enemy could just "melt back into the jungle." And that was where the trackers came in. Pushing out well ahead of the line infantry units no detail was too small for either the visual tracker or the working dog to pick up.

John Dupla, a combat tracker with the 1st Cavalry Division, said "we were taught to develop a sixth sense, utilizing methods Native American scouts used, such as looking for broken twigs and turned over leaves and rocks."

Depending on the conditions and situation either the visual tracker or the dog handler and his lab would lead the team. Always right behind him was the cover man. Since the point person's attention was focused on searching for trails and clues the cover man became his lookout, providing protection.

Although the unit's mission was often not to directly engage the enemy, sometimes it was unavoidable. As one combat tracker related "if you got into something, you shot your way out." Ideally, the trackers would locate the enemy and call the infantry behind them into the fight.

However, as the Viet Cong became aware of the effectiveness of the trackers they sought ways to counter them. Retreating groups would often send a contingent off in a different direction to draw the trackers away from the main force and into an ambush. One Combat Tracker Team lost their visual tracker and cover man to enemy snipers in this manner.

In a further effort to disrupt the trackers, and a sure sign of their effectiveness, the North Vietnamese put out bounties on their heads. The fear they struck in the enemy gave the trackers great pride.

Despite their effectiveness many American commanders simply did not understand how to properly employ the trackers. Their small size and the secrecy of their training meant few in the infantry understood how they operated. They were sometimes thought of as scouts and to simply walk point for a larger formation.

The program was disbanded in 1971 as American drew down forces in Vietnam. The trackers were broken up and folded into their parent infantry units. Veiled in secrecy and lacking the notoriety of Special Forces the legacy of the Combat Tracker Teams quietly faded away.

There is no doubt though that the Combat Tracker Teams were effective, saved lives, and made life much harder for the enemy.