The TPM-1 family has received an update. The terminal guidance seeker has been improved and the software code improved removing several known issues. Parts of the casing on the air-launched version have also been replaced with a new lighter material to reduce the weight of the TPM-A.
The space missile has thus been updated to TPM-1D4A though at the moment none are in production however older missiles are being bought up to this standard while being refurbished or modified to Canister TPM rounds.
The air-launched version is now the TPM-A3A. The ground launched TPM-G1A has also received a modified main booster after some production flaws were found in the rocket. Three new TPM-G batteries will be set up over the Summer.
