Extracted 67P non-gravitational acceleration curves, in total magnitude and the three components of the cometo-centric RTN frame, from Lasagni Manghi et al. (2024) (labelled Bologna), Farnocchia et al. (2021); and Kramer & Läuter (2019). The grey bands show the formal 10σ uncertainty estimates from Lasagni Manghi et al. (2024), while the other models’ uncertainties are omitted for clarity. The magnitude plot also shows the total water-production rate of Läuter et al. (2020) scaled as described in the text.