By Bjorn Fehrm
April 20, 2017, © Leeham Co.: After defining the fuselage and wings, it’s now time for the engines. We go through the sizing criteria for engines for airliners and find the size of engine that is needed for the NMA.
The NMA will need engines which are larger than the single aisle engines for Airbus' A320neo and Boeing's 737 MAX. But they will be smaller than the next size up for modern engines, the GEnx-2B for Boeing’s 747-8.
This means the NMA will need new engines, at least 50% larger than the present engines designed for A320neo and 737 MAX.
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Category: Airbus, Boeing, CFM, GE Aviation, Middle of the Market, MOM, Pratt & Whitney, Premium, Rolls-Royce
Tags: 737 MAX, A320NEO, Airbus, Boeing, CFM, CFM LEAP-1A, GTF, MOM, NMA, Pratt & Whitney, Rolls-Royce, Ultrafan