Editor’s note: This is the fourth part of a series.

Captured by the IRA or a blown cover. These were the ultimate sins.

In case an operator was compromised, he would either be sent to a different Detachment and location or to the conventional army.

So, the three-week Induction Phase, when fresh operators were paired with seasoned ones, was crucial.  The veterans drove their new colleagues through their AO, drenching them with wisdom and knowledge that could save their lives: Who were the major players? Which pubs were off-limits? What clothes would betray them?

Like anxious students during exams, new operators memorized routes and local features and compiled lengthy cheat-sheets with suspects’ names, car plate numbers, homes, stores, pubs, etc.

A Det had anywhere from twenty to thirty operators. The Det commander and Ops officer supervised missions and coordinated teams. Otherwise, operators were free to either run individual ops or act as reserve manpower.

Planning mirrored the SAS’ Chinese Parliament approach, a rankless process where all operators chip-in and debriefs were often informal affairs over drinks.

Bases were small autonomous communities with an operations room, an armory, a bar, a garage to park and ‘improve’ their fleet of vehicles in, and even a small killing house in order to stay proficient in the exacting art of CQB.