The A330 MRTT cabin is designed to ensure optimum seating configurations in every class, that maximise both capacity and comfort. The cabin can be configured in a large variety of layouts from 253 seats in a three class configuration, through 298 passengers in a two-class configuration, to 380 passengers in a single class configuration. The cabin is furnished with an attractively modern design. These features enable a complete range of configurations from maximized troop transport to complex customization suitable for VIP and guest missions.
An optional Crew Rest Compartment (CRC), located in the forward cabin can be installed for a spare crew in order to increase time available for a mission.
The passenger cabin of the A330 MRTT can be provided with a set of removable airstairs to enable the crew and passengers to enter and leave the aircraft when airbridges or ground support equipment are not available.