The disputed departure route Cindy S remains under scrutiny, yet monitoring presented on 18 June 2026 confirms net relief aligning with prior forecasts. Measured noise effects broadly match projections, indicating significant relief for affected populations across southern Hesse, despite localized increases in Erzhausen, Egelsbach, and Wixhausen. The trial operation initiated 10 July 2025 continues beyond 10 July 2026 pending full evaluation at the FLK meeting on 16 September 2026, which includes measurements in Wixhausen. Operators anticipate refined operational concepts will prevent additional noise exposure overall, though communities like Arheilgen report quieter conditions while others face higher levels. Future decisions on 2 December 2026 may address recommendations for the CINDY/SULUS S/F route variant.