`You missed an opportunity there,' he laughed. We flew back from Rome to Southampton the next morning on the S&D Hercules C-130 at spectacularly low level over the Alps. Arriving back at the Fort that evening we were demob happy. We had spent an intensive six months in each other's company and had got to know each other well. Even Bart and Markham were now mates. Officers on the same IONEC tend to keep in touch throughout their subsequent careers and no doubt we would too, but for the moment we were all keen to get into our new jobs. Our IONEC scores and first Head Office postings were to be announced the following day. There is a formal performance appraisal system in MI6. Approximately every six months line managers summarise a subordinate's performance on a `Staff Appraisal Form' or SAF. The most important part of the SAF is the overall grading or `box number'. A `Box 3', signifying a satisfactory performance, is the median and the grade most commonly awarded. `Box 1' is outstanding, `Box 2' above average, `Box 4' substandard; `Box 5' indicates a seriously deficient performance and can lead to a rapid exit from the service.
