Pressure bulkhead for an aircraft fuselage, and an aircraft comprising such a pressure bulkhead

An aircraft comprising an aircraft fuselage and a pressure bulkhead which is installed in the aircraft fuselage, the pressure bulkhead comprising:

• a sandwich structure defining a central axis and extending between a circumferential border area which is configured for being mounted to a fuselage shell;
• the sandwich structure comprising:
• an inner face sheet extending transverse to the central axis;
• an outer face sheet opposite the inner face sheet, extending transverse to the central axis;
• and
• a core assembly sandwiched between the inner face sheet and the outer face sheet;
• wherein the inner face sheet or the outer face sheet, when viewed in a radial cross section through the central axis, has a corrugated shape, wherein a distance between the outer face sheet and the inner face sheet increases and subsequently decreases from the border area to a central area about the central axis, thereby forming a thickened area where the distance between the outer face sheet and the inner face sheet has a peak.