NJCubScouter,
Thank you for your question about Exploring. The members of my post who wear the commendation bar for the rank of eagle scout, had already recieved the rank before joining our post. I am not sure if it is possible to be enrolled in a troop and an explorer post at the same time, (and still be able to advance in rank,) but in order for an explorer to recieve their commendation bar for Eagle Scout, the requirements are that they must have already recieved it through the BSA, and they must have one year of service to the post. The commendation bar only signifies that the explorer is an Eagle Scout, and is therefore able to proudly display this on their uniform. The best way to think of it, is that If an officer was injured in the line of duty with a department, and then began working for another department, he would still wear his purple heart. The eagle scout commendation just carries over from one uniform to the next. On the issue of females, they are also given the same commendation award for achieving the highest rank in girl scouts, and just the same, theirs carries over. If you would like more info on the Explorer program, it's ties with the boyscouts, and the awards that we earn, you can visit the learning for life website, at http://www.learning-for-life.org/exploring/lawenforcement/index.html
Thank you.