以前も貼った実証機に関する記事
ttps://www.defensenews.com/global/europe/2023/06/13/uk-vendors-unveil-tech-for-powering-tempest-warplane-demo/

In what BAE described as a first for military aircraft, the company said engineers have used auto-coding to create safety-critical systems software in a matter of days rather than weeks.

“This enables rapid assessment of the flight control systems during more complex flight maneuvers with the simulator capturing crucial data about how the jet will handle and perform, years before its first flight,” said BAE.

前スレにあったソフトウェア開発時間の大幅短縮はFCS開発の話だな
シミュレータと組み合わせることで初飛行の何年も前からFCSを評価検証出来るという