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Helium perhaps? by
William Mook[_2_]
Here's the CRS-5 launch - which shows the second stage LOX tank draining during the burn. It also shows the HeHPV tanks inside the LOX tank. ...
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8 |
763 |
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SpaceX's Mars Colonial Transport by
William Mook[_2_]
An interesting view of Mars...
http://files.abovetopsecret.com/images/member/58a09777f7d2.jpg
A seven element launcher made of seven Mars Colonial...
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3 |
702 |
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An SSTO missed opportunity. by
William Mook[_2_]
On Thursday, June 11, 2015 at 3:18:46 AM UTC-4, Fred J. McCall wrote:
William Mook wrote:
On Wednesday, June 10, 2015 at 6:44:14...
( 1 2 3)
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23 |
2,018 |
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Oblique Wing SST by
William Mook[_2_]
Oblique Wing SST
https://www.youtube.com/watch?v=Vxgg0BXMoqU
http://adg.stanford.edu/aa241/intro/images/OFW.JPG
Variable Bypass...
( 1 2 3 ... Last Page)
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32 |
2,340 |
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76 |
4,732 |
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0 |
892 |
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Minimum Orbital Vehicle by
William Mook[_2_]
BD-5J masses 161 kg empty 299 kg filled is 4.2 m long and has a fuselage 1.3 m in diameter. Adding a stage that adds 3.2 km per sec with an exhaust speed of...
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0 |
570 |
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Organic Molecules and Water Found on Mercury by
William Mook[_2_]
http://www.theeventchronicle.com/science/nasa-discovers-organic-matter-water-mercury-closes-planet-sun/#
Organic molecules and water found on Mercury.
Based...
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0 |
729 |
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Infinite stages by
William Mook[_2_]
http://www.spaceatdia.org/uploads/mariano/ss1/Cornelisse%2012.pdf
A lenticular aeroshell like the Pye Wackett LDM planned for th XB-70 Valkyrie filled with 1...
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3 |
1,438 |
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2 |
804 |
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17 |
731 |
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0 |
1,407 |
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Boeing by
[email protected]
Boeing's market cap today is about $31 billion and its enterprise
value for yesterday was a little less than $36 billion. Their cash
flow statement for 2008...
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2 |
587 |
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0 |
725 |
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0 |
331 |
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0 |
337 |
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0 |
296 |
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1 |
544 |
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Laser Power from Space by
[email protected]
I just completed a video describing how laser energy from space works
http://www.youtube.com/watch?v=2QAUkt2VPHI
Free electron lasers efficiently produce...
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8 |
611 |
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44 |
2,950 |