How much earlier do ADVON troops leave ahead of the rest of the group?

Question

Generally when a group is in the ADVON groups (comming or going) how much sooner do they come or go ahead of the main body?

Answer 1

they normally go first....could be anywhere from three days to two weeks..and they are normally some of the last home....by normally a week...

Answer 2

Depends on the situation. ADVON can be as little as a few minutes to as long as weeks or months.