- #1
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So the question is, who is going!? What price would you pay?
http://money.cnn.com/2017/02/27/technology/spacex-moon-tourism/
http://money.cnn.com/2017/02/27/technology/spacex-moon-tourism/
After seeing #2, that made me laugh. I would be really tempted as well.russ_watters said:3. I'd still do it.
PF fundraiser!Greg Bernhardt said:What price would you pay?
russ_watters said:1. I'll believe it when I see it.
2. The risk of failure/death is really high, considering this company has not even done any manned space flight yet.
3. I'd still do it.
They did not send anyone to orbit yet, but the Dragon 1 could in principle do that. It has a pressurized interior at a controlled temperature, the acceleration values are fine, and so on. It just doesn't have seats and the required paperwork.mheslep said:The idea that that SpaceX is touting a Moon cruise in less than two years when no private firm has yet put anyone (tourist or trained astronaut) in orbit, or even sub orbit, seems a bit Hollywood.
So they've demonstrated the system by launching just the crew pod by itself from a pad, but now they will do it from on top of a rocket at max acceleration?mfb said:demonstrate launch abort at the most critical phase
Maximal aerodynamic pressure, not maximal acceleration, but apart from that: yes.berkeman said:So they've demonstrated the system by launching just the crew pod by itself from a pad, but now they will do it from on top of a rocket at max acceleration?
mfb said:The Dragon capsule has up to 7 seats. NASA missions to ISS just use 4 because that is the planned US crew on the ISS.
The Dragon capsule does not have pilots in the classical sense. The processes are largely automated or controlled from Earth. The passengers will get some basic training in how the capsule works and how space works in general, but they are passengers, not pilots. Same for NASA astronauts.
https://www.nasa.gov/centers/johnson/pdf/606877main_FS-2011-11-057-JSC-astro_trng.pdf...Training for long-duration missions [ISS] is arduous and takes approximately 2 to 3
years beyond the initial training ...
Right. Orbit to ISS is a day. The Moon is a four day transit each way. It's not a Disney ride. Even if all the maneuvering is automated, an experienced pilot/commander is going on that mission with the tourists for life support control, keeping a lid on the amateurs. Maybe in the future the trip can be taken alone without a pilot, but not the first time out.Keep in mind that the current Dragon capsules don't have a pilot either.
Sure, Dragon supplies the hardware to orbit a crew, but there is no such preliminary trip planned that I've seen, when it should be announced as a fundamental pre-requirement for a manned Moon loop.They did not send anyone to orbit yet, but the Dragon 1 could in principle do that. It has a pressurized interior at a controlled temperature, the acceleration values are fine, and so on. It just doesn't have seats and the required paperwork.
mfb said:A launch escape system was only used to save a crew once: A Russian rocket caught fire while still on the launch pad, the system saved the crew.
This is likely pretty close to the reality.gleem said:Aside, Trump has asked his NASA transition team to see if NASA could pull off a lunar trip by next election.
What is the pilot going to do?mheslep said:Right. Orbit to ISS is a day. The Moon is a four day transit each way. It's not a Disney ride. Even if all the maneuvering is automated, an experienced pilot/commander is going on that mission with the tourists for life support control, keeping a lid on the amateurs. Maybe in the future the trip can be taken alone without a pilot, but not the first time out.
There will be at least one unmanned Dragon V2 trip and at least two Dragon V2 flights before the moon mission, I would expect at least a third flight to be very probable.mheslep said:Sure, Dragon supplies the hardware to orbit a crew, but there is no such preliminary trip planned that I've seen, when it should be announced as a fundamental pre-requirement for a manned Moon loop.
Multiple Apollo missions flew with two astronauts on their first spaceflight (and a commander with experience from previous flights). One landed on the Moon, while the other one stayed alone in Moon orbit. Back then they had to do tons of things manually because the computers were challenged even by simple trajectory calculations.Some astronauts get over it within hours, while others need days—clearly a problem for a trip lasting only a week.
Crossing a street has a risk as well. Radiation levels will be roughly 1 mSv/day, or 6 mSv assuming 6 days flight time. Probably lower, I don't know the shielding of Dragon v2 (but I am highly confident that it is better than for Apollo). That is a bit higher than the average yearly radiation exposure on Earth, and a single CT scan can give higher doses. If they are unlucky and receive a strong solar flare, they might get twice that radiation dose. It might increase their lifetime cancer risk a tiny bit, but not even that is sure.Radiation doses for a short trip like this one would be low, "but that does not mean there is no risk at all," said Thomas Berger, a radiation biology expert at the German DLR space agency.
We are excited to announce that SpaceX has been approached to fly two private citizens on a trip around the Moon late next year. They have already paid a significant deposit to do a Moon mission...
Falcon Heavy is due to launch its first test flight this summer and, once successful, will ...
Later this year, as part of NASA’s Commercial Crew Program, we will launch our Crew Dragon (Dragon Version 2) spacecraft to the International Space Station. This first demonstration mission will be in automatic mode, without people ...
SpaceX focused on Falcon 9 upgrades. The current rocket is close to the initial FH capability plans, and some FH launch contracts have been moved to F9.mheslep said:Falcon Heavy 4 years late.
So did Block 4 of F9.NASA's requirements for the risk (loss of crew) are 1:270. It is unclear how accurate these evaluations are, and the Space Shuttle lost more missions than its calculated risk would have suggested.mheslep said:Heavy has planned obsolescence before first flight.
SpaceX has not yet revealed how they chose the two tourists for this mission. It is likely that they went through a rigorous selection process to ensure the safety and compatibility of the tourists for such a groundbreaking journey.
The cost of the trip has not been officially announced by SpaceX. However, it is estimated to be in the range of $150 million to $200 million per person.
SpaceX plans to use their new spacecraft, the Big Falcon Rocket (BFR), for this mission. The BFR is still in development and is designed to be more powerful and capable than any of SpaceX's previous rockets.
The exact duration of the trip has not been disclosed, but it is estimated to take about a week to complete the journey around the moon and back to Earth.
SpaceX has not announced a specific date for the mission, but it is planned for sometime in 2018. The exact date will depend on the progress of the BFR development and other factors.