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CINEMA FANTASTIC
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by Marcel F. Williams Tuscany is renowned for its beautiful cities of Florence and Siena, and is historically famous as the birthplace ... -
Part 1 Part 2 Links and References ULA's Cis-Lunar 1000 Concept Transportation Architecture for Cislunar Space
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X-Ray of a notional regolith shielded 16 meter in diameter biosphere (Credit: NASA) by Marcel F. Williams A t least 0.1 g is required... -
by Marcel F. Williams Congress has now made it clear that they want the immediate development of a heavy lift vehicle and a crew explorato... -
Links and References Trajectory Optimization for Adaptive Deployable Entry and Placement Technology (ADEPT) Hypersonic Deployable D...
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by Marcel F. Williams During the Great Depression, the Roosevelt administration decided to create jobs in the US by expanding electric power... -
Links and References Was the Swamp Ape Bipedal? Marine Adaptations in Human Kidneys Morphological Evidence of Marine Adapta...
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by Marcel F. Williams During Space Shuttle manager John Shannon's presentation of the Side-mount Shuttle (SD-HLV) concept to the Augu...
1 comment:
Unfortunately, NASA undermined the NRHO Gateway-- right from the start-- by not prioritizing the development and deployment of propellant depots at NRHO. The advantage of the NRHO location is that it allows reusable single stage vehicles to reach an area of the lunar surface within 12 hours: once every two weeks if you have one reusable vehicle-- and once a week if you have two reusable vehicles. Private commercial launch companies could have been used to routinely send propellant (LOX and LH2) to the NRHO depot using the Falcon Heavy, the Delta IV heavy, and future heavy launch vehicles such as ULA's Vulcan and Blue Origin's New Glenn.
Marcel
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