

insert_name
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Virgin Galactic, Branson's space venture
insert_name replied to PB666's topic in Science & Spaceflight
Yeah I suppose there is some precedent for that with what happened to one web during its bankruptcy- 566 replies
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Virgin Galactic, Branson's space venture
insert_name replied to PB666's topic in Science & Spaceflight
oof not looking good, is there any way they can recover from this?- 566 replies
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Considering Pluto already has a twin and several moons I doubt that it has lost a member of its system to Neptune
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Launching a rocket from underwater is pretty much a solved problem at this point nearly every navy with submarines can do it and the russians have even put a couple payloads into orbit from a submarine a few times https://en.wikipedia.org/wiki/Shtil'
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JAXA (& other Japanese) Launch and Discussion Thread
insert_name replied to tater's topic in Science & Spaceflight
keep in mind we dont know how far away the microphone is from the event, and how in sync the audio is, we could be seeing a bit before we hear, best not to jump to any conclusions yet -
Magnetic Cold Gas Rocketry... What If?
insert_name replied to Spacescifi's topic in Science & Spaceflight
what is this magnetic gas you speak of, and why would it perform better than hot non-magnetic gas or ion engines? -
Nasa has decided not to continue attempts to unfurl the solar array until the next earth gravity assist, also added another asteroid flyby to test pointing capabilities in november https://spacenews.com/nasa-adds-asteroid-flyby-to-lucy-mission/
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How do I create a spacecraft trajectory in Desmos?
insert_name replied to OmegaAlbert's topic in Science & Spaceflight
use Kepler's equation, most likely the hyperbolic anomaly version of it https://en.wikipedia.org/wiki/Kepler's_equation -
Looks like Vega C failed, not a good look for the Vega family, at least the launch commentators realized something was wrong, but it was interesting seeing the animations go like the mission was nominal long after the failure https://spaceflightnow.com/2022/12/21/two-pleiades-neo-earth-imaging-satellites-lost-in-failure-of-europes-vega-c-rocket/
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final poll is still no go for upper level winds, looks like a scrub
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22 minutes until window close, will either launch or hold if things get worse on the upper level winds front
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In a hold until upper level winds calm down
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The Power Of Cell Phones In War...
insert_name replied to Spacescifi's topic in Science & Spaceflight
The issue with jamming is that it works both ways, and this could end up limiting drone use and internal communications -
[New] Space Launch System / Orion Discussion Thread
insert_name replied to ZooNamedGames's topic in Science & Spaceflight
The crane was a separate vehicle on one of the elevators, I believe that the Essex class would be replenished by another ship, and didn't usually use seaplanes -
totm dec 2019 Russian Launch and Mission Thread
insert_name replied to tater's topic in Science & Spaceflight
Kosmos 2560, the payload from the most recent Angara launch has deorbited, possibly by design. -
What If... Blood Fueled Rockets? I Am Not Joking...
insert_name replied to Spacescifi's topic in Science & Spaceflight
in some of the later books there was a force powered sith ship, and jedi would use the force to guide bombs as a stealth weapon -
[New] Space Launch System / Orion Discussion Thread
insert_name replied to ZooNamedGames's topic in Science & Spaceflight
As far as I know, Green and blue hydrogen refer to the production methods rather than the inherent properties of the substance, should be virtually identical if processed correctly -
Northrop Grumman Innovation Systems (Orbital ATK) thread
insert_name replied to tater's topic in Science & Spaceflight
Speaking of solar panel deployment failures, JPSS-2, another Northrop Grumman built spacecraft, is having trouble with its solar panel. https://spacenews.com/atlas-5-launches-weather-satellite-reentry-tech-demo-mission/ -
Northrop Grumman Innovation Systems (Orbital ATK) thread
insert_name replied to tater's topic in Science & Spaceflight
cygnus is in orbit, one of the solar arrays has failed to deploy https://spacenews.com/cygnus-solar-array-fails-to-deploy/ -
So the two of the groups that lost out on the last round because of high cost and programmatic risks are now pushing for nuclear rockets on their next bid?
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totm dec 2019 Russian Launch and Mission Thread
insert_name replied to tater's topic in Science & Spaceflight
Is this the first time an Angara has deployed a functioning payload, I'm surprised there wasn't more commotion about this? -
totm oct 2022 DART: Double Asteroid Redirection Test
insert_name replied to Ultimate Steve's topic in Science & Spaceflight
NASA tv is providing commentary as well