The Grob Tutor is likely to be replaced with the Grob 120TP Prefect, a higher-performance aircraft with retractable undercarriage and a turboprop engine, under the future Ascent contract.
Given this aircraft's complexities, I think the exam question regarding this proposed uplift in powered AEF flying is 'When is the out of service date of the Grob Tutor in AEF and UAS service?'