Re: 2 Vs 4 engines - CFM56 Engineering Dept Costs

Date:         03 Dec 99 02:10:12 
From:         Ernie Fidgeon <efidgeon@home.com>
Organization: @Home Network Canada
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rhay10@scu.edu.au wrote:
> If you were an airline running a CFM56 fleet B737 / A320 etc. and you
> wanted to buy a wide bodied Airbus would the A340 cominality (sp?) with
> the CFM56 be much of an advantage when compared to the greater fuel
> burn etc. of a 4 engined aircraft?

If you do your own engine mtce and already are familiar with the CFM, it
would be an advantage to do this.  In addition, IMHO the CFM family of
engines is extremely operation friendly and very reliable compared to other
types available.  Also, for its size, the 4 engined A340 is extremely
efficient.  The fan area is smaller than othe 4 engined beasts and offers
drag benefits therein.

--
EF