I can say for a fact that TERA was offered for twice passed over O4s with 15 years TIS or more and that continuation was not offered. In my case,11S, 99 year group, just over 15 years TIS, spotless record (no adverse action/"negative quality indicators"). If anyone is interested in the particulars of how the process works as it progresses or any other particulars I'm happy to answer them.
Per 1 SOG/CC 8/18 selected in the OG.
Incidentally, if anyone knows of a good FAA medical examiner in the FWB/Navarre area, could you please PM me?