ocr: Support Modules NSO-420/NSO-429F OrLaPlace Serie Themanhul cenaccommodate a semicircuer: support modules, normalyforcrew These aner nckrerned Pasties forpbviouar reasone) Theyare squpped with propueioneysteme roughly equel tO a class EO ehutte The two cetachebe subvessels can Carryascrewnench nnormal crcumstences they form the upper surface of ther creft