Quote from: Comga on 08/22/2011 06:43 amIIRC someone named Richard Speck on this forum discussed his <1g space qualified camera. You can fit a dozen around the edge of that window and still look out the center, or mount them outside as suggested.I learned from NSF that the Saturn V used fiber optics to bring images of its F1 engines to cameras. These aren't even new clever ideas.But these are not "Mark 0 eyeballs" on the target.A half-silvered mirror could easily allow "Mark 0 eyeballs on the target" in parallel with a couple of cameras. At very least with a periscope-like setup.
IIRC someone named Richard Speck on this forum discussed his <1g space qualified camera. You can fit a dozen around the edge of that window and still look out the center, or mount them outside as suggested.I learned from NSF that the Saturn V used fiber optics to bring images of its F1 engines to cameras. These aren't even new clever ideas.But these are not "Mark 0 eyeballs" on the target.
This thread just further validates my opinion that the sooner we get CST-100 and Biglow going NASA will still be worrying about window placement, fiber optics, and "piloting".Thanks to the OP for the files.VRRE327
Quote from: RocketScientist327 on 08/23/2011 03:29 amThis thread just further validates my opinion that the sooner we get CST-100 and Biglow going NASA will still be worrying about window placement, fiber optics, and "piloting".Thanks to the OP for the files.VRRE327CST-100 is not going to fly without NASA funding
Quote from: Jim on 08/23/2011 09:12 amQuote from: RocketScientist327 on 08/23/2011 03:29 amThis thread just further validates my opinion that the sooner we get CST-100 and Biglow going NASA will still be worrying about window placement, fiber optics, and "piloting".Thanks to the OP for the files.VRRE327CST-100 is not going to fly without NASA fundingYes, all indications are that Boeing will stop the program if the "anchor tenant" NASA stops funding of CCDev and CST-100 in particular therby indicating that NASA is not going to buy rides to the ISS on CST-100. Without a high probability that NASA will buy rides Boeing has little incentive to go forward.
I would have thought that Bigelow Aerospace would be "anchor tenant" for the CST-100. Oh well! More sales for Dragon and Dream Chaser.
Quote from: oldAtlas_Eguy on 08/23/2011 04:46 pmQuote from: Jim on 08/23/2011 09:12 amQuote from: RocketScientist327 on 08/23/2011 03:29 amThis thread just further validates my opinion that the sooner we get CST-100 and Biglow going NASA will still be worrying about window placement, fiber optics, and "piloting".Thanks to the OP for the files.VRRE327CST-100 is not going to fly without NASA fundingYes, all indications are that Boeing will stop the program if the "anchor tenant" NASA stops funding of CCDev and CST-100 in particular therby indicating that NASA is not going to buy rides to the ISS on CST-100. Without a high probability that NASA will buy rides Boeing has little incentive to go forward.I would have thought that Bigelow Aerospace would be "anchor tenant" for the CST-100. Oh well! More sales for Dragon and Dream Chaser.
Think the dream Chaser would be dead as well. Don't want to speak for Jim, but think he is chating about the Atlas V funding from NASA?
This thread just further validates my opinion that the sooner we get CST-100 and Biglow going NASA will still be worrying about window placement, fiber optics, and "piloting".
Quote from: RocketScientist327 on 08/23/2011 03:29 amThis thread just further validates my opinion that the sooner we get CST-100 and Biglow going NASA will still be worrying about window placement, fiber optics, and "piloting".In short, let's cut everyone some slack as this is a complex calculus and still a work in progress. I hope and expect all parties are trying to do the right thing (at least as they see it), that economic imperatives will ultimately prevail, and that we'll eventually come to a reasonable solution.* Similar dynamics have been noted in the US nuclear power and other high-risk industries, and the differences between the US and other countries' approaches to regulation and liability.
We are so close to having 2 or 3 cost effective manned options for accessing the ISS, but we seem to be ready to snatch defeat from the jaws of victory once again.
Quote from: DaveH62 on 08/24/2011 04:18 amWe are so close to having 2 or 3 cost effective manned options for accessing the ISS, but we seem to be ready to snatch defeat from the jaws of victory once again. Worth saying twice.
Quote from: Norm Hartnett on 08/24/2011 11:56 pmQuote from: DaveH62 on 08/24/2011 04:18 amWe are so close to having 2 or 3 cost effective manned options for accessing the ISS, but we seem to be ready to snatch defeat from the jaws of victory once again. Worth saying twice.I think this overly optimistic. If funding is good (big if), NASA can continue 2 companies in the next phase. NASA would liek to keep 2 all the way but this is very unlikely unless the funding profile changes dramatically. it is not clear to me yet that without NASA funding anyone will really press. I would hope so but...
Quote from: erioladastra on 08/25/2011 01:42 amQuote from: Norm Hartnett on 08/24/2011 11:56 pmQuote from: DaveH62 on 08/24/2011 04:18 amWe are so close to having 2 or 3 cost effective manned options for accessing the ISS, but we seem to be ready to snatch defeat from the jaws of victory once again. Worth saying twice.I think this overly optimistic. If funding is good (big if), NASA can continue 2 companies in the next phase. NASA would liek to keep 2 all the way but this is very unlikely unless the funding profile changes dramatically. it is not clear to me yet that without NASA funding anyone will really press. I would hope so but...The point is, NASA has the funding. They have a commercial entity that is going to supply the ISS 12 times over the next 3 years. With the most precious cargo being the crew and station itself, why new rules for manned capsules? If the Dragon supply capsule can connect to the ISS without a window, it can connect without a window for manned missions. Why should they have to meet specs that only match the Orion and CTS, if they can meet their reliability and safety through an equivalent design methodology. These are procurement policies designed to protect incumbents, even if that is not the intention. The story is, we have done it this way, so we have to do it this way, forever. There will never be funding for BEO human exploration if everything has to be Shuttle or Apollo era methodology, and worse, technology. Redundant cameras that can prove 99.999% reliability is adequate. Have a stand down procedure if 4 cameras don't work at the same time, but does it really have to be a window? The shuttle didn't have a window and Soyuz doesn't have a window.
JorgeOk if wrong, but did the shuttle pilot have a window? I thought it was a two person operation and the pilot did not have a window, at least after the flight system updates? Re Soyuz, did it have a portal meeting the new specs, or would it require a redesign?
JorgeOk if wrong, but did the shuttle pilot have a window? I thought it was a two person operation and the pilot did not have a window, at least after the flight system updates?
Re Soyuz, did it have a portal meeting the new specs, or would it require a redesign?