Diagrams showing variations of lobe expansion speed (left) and the fractional change in lobe pressure (right) versus the one-sided lobe lengths as they evolve over time. Since the change in lobe pressure and lobe expansion speed are intricately connected variables, we plotted them alongside each other to investigate whether the giant and smaller phases of the jet exhibit any distinct or dissimilar characteristics. The shaded region extends from 350 kpc onward. For more details, refer to Sect. 3.3.1.