NASA  / MEMO 1-31-59L <br/>
Churchill,Gray B <br/>
       PARASITE-DRAG MEASUREMENTS OF FIVE HELICOPTER ROTOR HUBS 
 / 
 .-  Nasa, Washington, D.C.,  1959 
 .- 25 . 
<br/>Bound With Nasa Memo 1-15-59l-30 Lack No.1-18-59l-1-19-59l,1-21-59l,1-28-59l-1-29-59l 
<br/><U>Author Added Entry: </u><br/>Harringtom,Robert D;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR17743</b>, Full Call No.: NASA MEMO 1-31-59L,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>