The HCS Air Force has increased the number of legacy F-40s to be updated to the hybrid F-40S (which employs some F-45A technology) by 90 to 250. The number is expected to be further increased over the next couple of years. These updated F-40s are expected to remain in service until the end of the 2120s though the F-45C and F-47 are expected to replace the bulk of the fleet.
Around 100 of the oldest TR-72 Mustang reconnaissance aircraft are to be given a life-extension refurbishment and have their equipment upgraded to the latest standards. They may also be re-engined with the same engine as used on the latest model.
Finally the T-76 new basic trainer, which is based on the well-proven A-85NT platform, has begun flight testing ahead of an expected entry into service next year.
