Ua hoʻolaha ʻo Rolls-Royce a me Ethiopian Airlines i kēia lā i ke kau inoa ʻana i kahi Memorandum of Understanding (MoU) no kahi ʻaelike lawelawe holoʻokoʻa holoʻokoʻa no 22 Rolls-Royce Trent XWB-84 engines. ʻO ka Trent XWB-84 wale nō ka mana o ka mokulele Airbus A350-900.
Hawaiian Airlines Ua lilo ʻo ia i mea hoʻokele A350 mua ma ʻApelika ma 2016, a he mea kūʻai aku ʻo Rolls-Royce no nā makahiki he nui. E hoʻokō kēia kauoha i nā ʻauwaʻa o ka mokulele o 40 Rolls-Royce Trent XWB-84 engine. Hoʻohana pū ʻo Rolls-Royce i nā ʻauwaʻa mokulele o 10 Boeing 787 me kā lākou Trent 1000 engine.
Hoʻolālā ʻia ʻo TotalCare e hāʻawi i ka ʻoiaʻiʻo o ka hana no nā mea kūʻai aku ma o ka hoʻololi ʻana i ka manawa ma ka ʻēheu a me ka pilikia o ka mālama ʻana i ka Rolls-Royce. Kākoʻo ʻia kēia lawelawe premium e ka ʻikepili i hāʻawi ʻia ma o ka Rolls-Royce advanced engine health monitoring system, e kōkua ana i ka hāʻawi ʻana i nā mea kūʻai aku me ka hoʻonui ʻia o ka hana, hilinaʻi a me ka pono.