A revised version of Milestone 3 of the next generation TPM-2 trans-phasic missile has been developed for testing. TPM-2 M3B has various updates of key sub-systems and has been readied for limited deployment to test the missile in near-combat conditions. Two Isometric frigates have received modifications to be able to use the missile (though not from the internal launcher - they will have them fitted to external pylons) and the Rome Bs (which are already TPM-2 ready) will also be given some to deploy in real-life scenarios. The missiles are unlikely to be used in an actual combat situation however.
The aerial version of the TPM-1, the TPM-A, has received an update. TPM-A2 has a better rocket motor for improved speed and endurance, software has also been improved to enhance terminal guidance and stowage safety. TPM-A2 will be used as the basis of a ground-based version, TPM-G. This will have a booster rocket first stage. The DDS hope to deploy TPM-G as part of the enhanced protection of key DDS sites in 2108.
