Airbus recently hosted its third annual Summit in Toulouse, France, unveiling groundbreaking developments for the future of flight.

Airbus has yet to select an engine supplier for the NGSA but is working closely with CFM International ... effects of the open-rotor installation, in particular its large fan diameter.

Airbus insists it is still evaluating all engine options for its future Next-Generation Single Aisle (NGSA) even as it readies for flight tests of the CFM International RISE open-fan demonstrator ...