Re: 2 vs 4 engines: R&D costs too much ?

Date:         16 Sep 99 16:42:53 
From:         "LP" <lpichon@wanadoo.fr>
Organization: Wanadoo, l'internet avec France Telecom
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> Also, is there a significant difference in weight for 4 medium vs 2 huge
> engines ?

Yes, but thing about consuption (4 engines -> more drag), about maintenance,
(more failure sources)