SRS Hazard Team is a fun fleet within SRS and has something a bit different from all the other fleets in that you can only fly T5X ships as the highest spec. Now we are changing this a little, you may now fly T6 ships of any choice as long as it's a Federation-based ship, ie no alien ships. However, only T5 ships will continue to enjoy the Hazard Team bonus to MRP and the ability to retroactively expunge data from logged events. The website will be updated soon.
If you would like to learn more about the Hazard Team please go to https://www.srs-fleet.net/srs-hazard-team
Further updates: The bonus to MRP for flying a T5 ship has increased from 20% base to 100% base (that's before other bonuses apply) which adds significantly to the MRP earned, usually around 300-500K instead of 60-100K.