ISBN10 : 0441148972 , ISBN13 : 9780441148974
Page Number : 186
Download " direct descent " Book at link Below .
A direct descent is one in which the main descent propulsion system burns continuously from lunar approach to
ISBN10 : UIUC:30112106879635 , ISBN13 :
Page Number : 24
"The results of studies of four reentry guidance and control techniques for the energy management of vehicles
ISBN10 : UIUC:30112106915017 , ISBN13 :
Page Number : 24
ISBN10 : NASA:31769000483944 , ISBN13 :
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ISBN10 : OCLC:562660874 , ISBN13 :
Page Number : 458
ISBN10 : OCLC:1109705904 , ISBN13 :
Page Number : 25
From the New York Times–bestselling author of Dune, a sci-fi fantasy about government control of media and i
ISBN10 : 9781614750048 , ISBN13 : 1614750041
Page Number : 90