He has a lot of external stuff on his suit I'm worried at Mach 1 it will be torn off.
Red Bull Stratos Skydive Rescheduled for today
131–140 of 149 posts
Re: Red Bull Stratos Skydive Rescheduled for today
#132Re: Red Bull Stratos Skydive Rescheduled for today
#133Earlier quoted context omitted.
Besides proving our thoughts on what happens to the human body going through the speed of sound, there's an aspect of safety as well. If successful jumping at 120,000 feet, that means that NASA could deploy these same space suits as an exit plan for astronauts in an emergency.
>that means that NASA could deploy these same space suits as an exit plan for astronauts in an emergency. What? For exit plan you need a way to slowdown astronaut from orbit first.
Yes, the heat from re-entry is caused by the slowing of the spacecraft's relative speed from the incredibly fast speeds of orbit, as gravity gains hold of it and pulls it even faster. If someone exited a spacecraft in space, with zero drag, and headed towards earth, they would be moving at faster than their terminal velocity and would likely burn up.
But if someone had an issue in a sub-orbital flight - or on takeoff for a space mission - bailing out could be a viable option.
(Interestingly, this is why Col. Kittinger made the jumps he made with Project Excelsior in 1960 - to test whether an astronaut with no skydiving experience in the upcoming Mercury space program could successfully escape their spacecraft in the event of an emergency during the ascent.)
Re: Red Bull Stratos Skydive Rescheduled for today
#134To Red Bull: fix your coverage next time! Your website and Twitter feeds weren't really ever carrying the latest information pre-launch, and your blog was 24 hours out-of-date whenever I checked. (Also YouTube was buffering, it wasn't my connection). Bit of a mess from the PR-masters imo.
It's the fucking future, and noone is appreciating it.
Re: Red Bull Stratos Skydive Rescheduled for today
#135FYI, this is the anniversary of Chuck Yeager breaking the speed of sound in the Bell X-1 in 1947: https://en.wikipedia.org/wiki/Bell_X-1
Re: Red Bull Stratos Skydive Rescheduled for today
#136Earlier quoted context omitted.
See also: http://en.wikipedia.org/wiki/Multicast
Multicast requires all the intermediate routers support it, I thought. Is that really the case? I can't imagine big routers at ISPs allowing multicast.
They're probably doing a single stream to CDNs which then fan them out.
Re: Red Bull Stratos Skydive Rescheduled for today
#137Earlier quoted context omitted.
That might not be necessary... won't atmosphere provide enough lateral braking too? Either way, that's easier to do and requires far lesser equipment and prep than a re-entry capsule.
The lateral braking provided by the atmosphere causes objects to burn up.
Re: Red Bull Stratos Skydive Rescheduled for today
#138Earlier quoted context omitted.
>that means that NASA could deploy these same space suits as an exit plan for astronauts in an emergency. What? For exit plan you need a way to slowdown astronaut from orbit first.
I don't think he was saying 'from orbit.' He was saying in an emergency. Yes, the heat from re-entry is caused by the slowing of the spacecraft's relative speed from the incredibly fast speeds of orbit, as gravity gains hold of it and pulls it even faster. If someone exited a spacecraft in space, with zero drag, and headed towards earth, they would be moving at faster than their terminal velocity and would likely bur…
Re: Red Bull Stratos Skydive Rescheduled for today
#139Does someone know the reason behind the poor quality of audio coming from Felix? You'd think they had the resources to put in a decent microphone, and data transfer -- judging by the high quality video -- shouldn't be a problem.
I often wondered about a possibly connected thing about airplane pilot's microphones: Why is it that pilots, when addressing the fliers over intercom always have terrible sound quality? You'd think that airlines could afford a high-quality microphone considering the cost of the plane and the pilot's time. Air traffic control should appreciate quality audio as well. There could be some ruggedness requirement to these…
Re: Red Bull Stratos Skydive Rescheduled for today
#140At first glance, skydiving from 10k feet and 100k feet seem like they wouldn't be any different. I'm sure there are intricacies that make the jump very difficult, but it seems like you just let gravity do the work, and the chute automatically deploys for you. Can anyone help me understand what the intricacies are? EDIT: nevermind, seeing him spin but regain control removed my doubt of the difficulty.
Air temperature and pressure are much different at the higher altitude.