Conceptual design studies of a v/stol civil lift fan transport including effect of size and fan pressure ratio [NASA CR-2426] 
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 .- Washington, D. C.: National Aeronautics and Space Administration,  1974 
 .- 40p. 
.- ( National Aeronautics and Space Administration   
<br/><u>Subject Headings:</u> <br/>Design studies;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR7939</b>, Full Call No.: ,   Item type:  Technical Report , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>