FRR news conference rescheduled to 5pm EDT

Still no news – but I have now seen this announcement on NASA’s shuttle program home page:

NASA managers are gathered at the Kennedy Space Center in Florida today for a final readiness review for the upcoming flight of space shuttle Discovery. The STS-120 mission to the International Space Station is currently targeted for launch on Oct. 23. At the conclusion of today’s review, agency managers will announce an official launch date at a live news conference on NASA TV. The conference is scheduled to begin no earlier than 5 p.m. EDT.

Looks like I need to wait at least for another half hour. I hope the conference will actually start at 5pm, because otherwise it gets too late for me (over here in Germany). After all, I have two more very busy days in front of me …

waiting for NASA FRR press conference

At this very time, the post agency-level flight readiness review (FRR) press conference could start. It is scheduled no earlier than 3pm EDT. I have tuned to NASA TV to watch it, but so far the “this week at NASA” regular programming is running. I wonder when the FRR press conference will actually start – and what will be the status of STS-120.

Keep your fingers crossed with me ;)

Discovery still set for October 23rd launch

Space Shuttle Discovery is still set for a launch on October 23rd. Launch pad processing for the STS-120 mission is continuing very well. However, there is no longer any contingency left in the processing flow. If now there is any unexpected problem, the launch date will most probably be delayed. Except, of course, the Wizards at NASA manage to make up for lost time once again (they have done it numerous times, for example on the shuttle landing gear strut repair). But: don’t let’s even think about delays and remain optimistic.

The next big action to come is todays Flight Readiness Review (FRR). This is an agency-level FRR, which means that the senior level meets and finds final decisions. Most importantly, it will be decided if Discovery needs to be rolled back due to anticipated problems with the wing leading edge heat shield. From what can be read on forums and the NASA homepage, this is unlikely but still a possibility. Let’s hope the problem is not that bad and the FRR able to give a go for the launch. If they do, we will also receive final word on the actual target launch date. It is still anticipated to be October, 23rd. Even if it slips, it will only be a day or two if they do not need to rollback.

So it will be a very important day today. There is a news conference scheduled after the FRR. It will be held no earlier than 3pm EDT (7pm GMT). Depending on how late it actually is, I may miss it and get the news only tomorrow morning.

Stay tuned …

Windows XP will go into space…

Space Shuttle flies Windows XP into space...No, my dear Linux buddies, Windows XP will not be shot to the moon and earth will be relieved of it. But … it will be shot to the space station.

Being a computer guy, that news drew my attention: nasaspaceflight.com reports that Windows XP will be rocketed into orbit with space shuttle Discovery’s STS-120 mission. If I may summarize the deep technical content of the original article:

The space shuttle uses a variety of computers for different purposes. First of all, relax: Windows XP, nor any other off-the-shelf system, will not control essential shuttle operations like starting and stopping the main engines. However, there are a number of utility functions that are performed by the usual hard- and software that is also setting on our very own desktops. The news source claims that they are used for up- and downloading imagery, mission documentation and emails. I assume NASA does this for cost reasons. A failure in such a system is probably not problematic at all.

What I found even more stunning is what Windows XP has been upgraded from: previous missions used Windows ME! Have you ever watched live NASA TV during a shuttle mission? From time to time (frequently enough), you hear somebody saying “the computer hang, I rebooted it”. I now no longer wonder why … ;)

To come back to the side of seriousness: Of course Windows ME was not the most stable operating system on earth, umm, in the solar system. But the main reason for in-orbit computer malfunction are cosmic rays. Even though the shuttle orbits well within earth’s protective geomagnetic field, the exposure to high energy cosmic particles is much larger in an orbiting spacecraft. Everyday electronics, like the one used in the “auxiliary computers” is not hardened against it. So every now and then a cosmic particle will put an electron to where it does not belong to in turn causing some computer failure — a good cause for a system hang.

So when the next time a computer needs to be rebooted in the space shuttle, do not (just) blame Microsoft for it ;)

expedition 16 arrives at the ISS

Expedition 16 Crew arrives at the international space station (ISS)The expedition 16 crew already docked on Friday to the international space station (ISS). I had set up a webcam robot last Friday, but could not check the recordings until now. I think I discovered some nice images of hatch opening and and crew arrival. I created an animated gif file out of the few frames I have. The first two images show the hatch, and the later ones show how the joint expedition 15 and 16 crews gather together for the welcome ceremony.

Again, proper station handover is a prerequisite for a successful STS-120 mission. So Discovery won’t start until the station is ready to support it.

on the bag issue…

I got a number of feedbacks on my question what Kennedy Space Center considers as a large bag. They look promising. However, no official word from KSC yet (but, granted, it was weekend and now is nighttime in KSC local time, so it’s not the time to be impatient).

I’d like to thank all of those who commented. And if you have any thoughts on the issue, I sill appreciate any feedback. I’d like to quote two comments which probably make a good summary:

One is from the nasaspaceflight forums. Thanks to mceddiemac for it:

I think you will be OK with those. Last two times I was down there (STS-116 & STS-117) they allowed me (and others) to bring in medium size backpacks. Mine had all my camera equipment in it and measured 18″ x 12″ x 8″ (45cm x 30cm x 8cm). They also allow the compact folding umbrella chairs that are carried in shoulder bags. Security will check the contents of the bag before entering the Visitors Complex and will let you know if its too big and probably allow you to put them back in your car if thats the case. Like I said, I think you’ll be OK.

The other one is from Cloudy Nights, thanks to mattbtn for it:

I think you’ll find that NASA is far more restrictive on their website than they are in person once you get to KSC. I was easily able to get in with a large camera bag, which is about as large as your sling bag, and my wife carried her purse. They understand people want to carry large camera equipment, folding chairs, etc…so as long as you aren’t bringing something just truly obnoxious I think you’ll be ok.

In summary, it looks like my bags are OK. I will now pack them. I will also be at KSC the day before launch, and I’ll check with security as a late measure. Maybe they even allow my small backpack in… But anyways, I don’t want to ask too much. I am happy if I can get along with the mentioned bags ;)

no news is good news…

… at least I hope so. I’ve just gone over all the “interesting” places on the Internet and nowhere is real coverage of Discovery’s pad flow. Oh … one thing, though. As already anticipated, the APU hotfire test carried out last week was successful, so there is one less chance for a late-in-countdown scrub (APU failures occur after (!) T-5 minutes, so that would be a really late scrub).

The lack of news is also expected. The pad flow seems to be on a good track, but nothing really newsworthy is expected during it. So if we had news, something would need to go wrong in order to make it a real news. So absence of any is a good thing. More on todays’s trip progress tomorrow: it’s already later over here …

not finished with packing…

Well, I wanted to pack my luggage yesterday. But then the weather turned out to be really nice and so I ended up doing some other “pre-flight” activity: I prepared my garden for the coming cold temperatures. Where I live, it can become well below 32°F in November. Of course, it can also stay much warmer. But with me being absent, I need to prepare for the cold temperatures, just to be on the safe side. And, of course, there were a lot of other things that needed to be done in the garden. Thankfully, most of this is done now and I can begin to re-focus on packing (but the sun is already shining very nicely…).

As far as the space shuttle is concerned, there were no news yesterday. Workflow is is slow over the weekend, so I do not expect anything before Monday.

What is a large bag?

What is a large bag - that's the question if you want to enter Kennedy Space Center on a launch day ...
What is a large bag — that’s the question if you pack to view a launch …

I received a sheet of instructions together with my launch viewing tickets. On the first pages, It is recommended that I bring a couple of things with me:

What should I bring with me?
The launch viewing area is an open field that is standing room only. You are free to bring blankets and compact “umbrella-style” folding chairs that are carried in shoulder bags, but flat folding chairs, lawn chairs and large beach umbrellas are not permitted. For muggy summer launches, you should bring insect repellant and sunscreen. Don’t forget your camera; a shuttle launch is the ultimate photo opportunity. The viewing area is 6 miles away from the shuttle launch pad. Some people bring binoculars, telescopes and tripods, cameras and long-range lenses. Because sound travels slower than light, you will SEE the shuttle launch before you hear it, so watch!

Obviously, that’s a lot to carry. But then, the security section of the instructions document reads as follows:

The following items are NOT permitted at the Visitor Complex

  • Firearms of any type (with or without a permit)
  • Ammunition (live or spent)
  • Pepper/mace sprays
  • Knives of any size
  • Box cutters or like items
  • Nail clippers with knife blades
  • Any other sharp/pointed items, including pointed scissors or nail files
  • Backpacks, coolers, luggage or other large bags
  • Outside food items
  • Large Beach umbrellas
  • Lawn or folding chairs (blankets are permitted)

All bags, purses and other items will be opened and inspected at the Visitor Complex. If any of the above items are discovered, you will be required to return them to your vehicle. If the items are confiscated for security reasons, they will not be returned.

OK, so I am not permitted to use my backpack to bring things in. But what is a “large bag”? I neither like to end up with my belongings in paper bags nor do I like to be not allowed to bring them in into KSC. To me, it currently is a mystery (maybe a language issue not being a native English speaker – is “large bag” well defined? It all boils down to “what do I need to pack today”?

I’ll inquire at KSC and hope to get an answer. I’ll also try some forums. If you happen to know it, I would also be very grateful if you let me know. This is really a distracting question for me, even though it probably looks funny. And look at my picture above — I have even photographed my bags, so that size can be know. Are they “large bags”? Or is it OK to enter KSC with them on launch day (you may want to click on the picture for a higher resolution one …).

As I have said — feedback is deeply appreciated … When I find something out, I’ll let you know.

time to pack the bags…

Next Friday, I will be flying over to Orlando, from where I will go to the Kennedy Space Center on October, 22nd (with the shuttle launch still scheduled for the 23rd). I’ve yesterday read that space shuttle Discovery’s payload bay doors have been closed for flight (at least I think this was the case).

Today, I’ll hopefully do a similar thing, that is close my luggage “doors”. Next week will be quite busy with all these late-minute things I need to finish up so that I can travel in relative peace of mind. So it is packing time today … Let’s gather all the things needed together. I’ll start with the electronics, which are always a major headache…