The firm order is also accompanied by options for 25 787s and 10 777s, and purchase rights on 10 more 787s and five 777s.
Abu Dhabi-based Etihad disclosed the agreement at the Farnborough air show today.
Etihad to add a further 10 Boeing 777s to its fleet
Its 777s will have General Electric GE90 engines. No engine selection has yet been made for the 787s.
Source: Flightglobal.com's sister premium news site Air Transport Intelligence news