This volume includes the estimated development costs for the STF219-B and STF219-L turbofan engines. These Phase II-A engine designs have evolved from optimization studies with the aircraft manufacturers. Primarily as a result of the difference in aircraft configuration, Lockheed's selection indicated an engine size larger than that selected by Boeing. These engines have been designated the STF219-L (Lockheed) and STF219-B (Boeing).


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    Title :

    Commercial Supersonic Transport Engine. Volume xi E. Development Costs. Phase II-a Data Submission


    Publication date :

    1964


    Size :

    36 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English