Originally Posted by
DuckDodgers
1. Viability and Technical Maturity
AERALIS’s modular aircraft architecture is conceptually compelling, promising lifecycle cost reductions and operational flexibility. However, as of 2025, the programme remains at a low Technology Readiness Level (TRL). It has not flown a demonstrator, undergone certification trials, or validated system-level integration of ANY key modules. In contrast, competing trainer platforms are fully developed, qualified, and in operational service with multiple nations.
The RAF cannot afford developmental uncertainty for a mission-critical training platform. Any delay or shortfall in aircraft availability would have direct consequences for pilot throughput and frontline readiness—risks that current military training providers and the MOD must minimise.
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Disregarding Aeralis itself for the time being, how can any country develop industrial and technological capability with this attitude?