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>> No.16043817 [View]
File: 63 KB, 919x677, Case for Mars II 1984 Carter Emmart.jpg [View same] [iqdb] [saucenao] [google]
16043817

>>16043662
>here were some trade studies done on it during EMPIRE but everyone assumed we'd be going to mars with NTRs (if not orion) so there'd be no need
That tracks with my reading; you start seeing aerobraking concepts on NASA Mars missions in the 80's when ntrs are off the table

>> No.15516667 [View]
File: 63 KB, 919x677, Case for Mars II 1984 Carter Emmart.jpg [View same] [iqdb] [saucenao] [google]
15516667

>>15516666
checked

>> No.15281500 [View]
File: 63 KB, 919x677, Case for Mars II 1984 Carter Emmart.jpg [View same] [iqdb] [saucenao] [google]
15281500

>> No.15093359 [View]
File: 63 KB, 919x677, Case for Mars II 1984 Carter Emmart.jpg [View same] [iqdb] [saucenao] [google]
15093359

>>15093349
At some point you have to nut up and stop orbiting the Earth/Moon, put on your big boy pants and go interplanetary

>> No.15031938 [View]
File: 63 KB, 919x677, Case for Mars II 1984 Carter Emmart.jpg [View same] [iqdb] [saucenao] [google]
15031938

>>15031905

>> No.14755674 [View]
File: 63 KB, 919x677, Case for Mars II 1984 Carter Emmart.jpg [View same] [iqdb] [saucenao] [google]
14755674

>>14755636
it's a Case for Mars II design
http://www.astronautix.com/c/caseformarsii.html

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