NASA  / TN D-5497 <br/>
Richard H Sawyer <br/>
       Operational limitations in flying noise-abatement approaches 
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<br/><U>Author Added Entry: </u><br/>William T Schaefer;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR15350</b>, Full Call No.: NASA TN D-5497,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>