Pity t/Space isn't in the SLS development group of companies. I'd be most curious what would come out of that.
I've always liked T-Space's concepts, including the air-launched spacecraft to the ISS that I've seen an animation of somewhere.
Quote from: Downix on 04/21/2011 08:06 amPity t/Space isn't in the SLS development group of companies. I'd be most curious what would come out of that.Indigestion. On my end at least.FYI, HMX bid the HLV BAA from NASA, but lost. At some point, I may excerpt the strategy and concept from that bid and post it. It's based around my Hyperion LV core module.
Quote from: HMXHMX on 04/21/2011 03:46 pmQuote from: Downix on 04/21/2011 08:06 amPity t/Space isn't in the SLS development group of companies. I'd be most curious what would come out of that.Indigestion. On my end at least.FYI, HMX bid the HLV BAA from NASA, but lost. At some point, I may excerpt the strategy and concept from that bid and post it. It's based around my Hyperion LV core module.I am curious if you ever looked at my AJAX concept. I'd like input from people that do work on real launch vehicles.
Quote from: MATTBLAK on 04/21/2011 06:05 amI've always liked T-Space's concepts, including the air-launched spacecraft to the ISS that I've seen an animation of somewhere.Attached for your viewing pleasure.
Quote from: RanulfC on 04/20/2011 07:52 pmCan you hang it below a 747 with a tripple-barrel, 3STO pressure feed VPAC booster though? :::::grin:::::I could try...
Can you hang it below a 747 with a tripple-barrel, 3STO pressure feed VPAC booster though? :::::grin:::::
Seriously, a key element of the concept is so-called "launch vehicle agnosticism." I wanted to keep the options open for the future. Our early evaluations suggested the ability to fly on a number of vehicles, from Atlas 401, F9, T-II (enhanced version), Soyuz and even (with human-rating the LV plus variable length OM) Cyclone-4, Zenit 2 stage, or Angara.
Quote from: HMXHMX on 04/21/2011 04:10 pmAttached for your viewing pleasure.I have an error on this file. 89k seems a bit small for a video file.
Attached for your viewing pleasure.
Quote from: HMXHMX on 04/21/2011 04:10 pmQuote from: MATTBLAK on 04/21/2011 06:05 amI've always liked T-Space's concepts, including the air-launched spacecraft to the ISS that I've seen an animation of somewhere.Attached for your viewing pleasure.I have an error on this file. 89k seems a bit small for a video file.
Quote from: HMXHMX on 04/20/2011 10:04 pmQuote from: RanulfC on 04/20/2011 07:52 pmCan you hang it below a 747 with a tripple-barrel, 3STO pressure feed VPAC booster though? :::::grin:::::I could try...Ok... I'll just hang around here till you get back then.... ::::grin:::I was curious because IIRC the last Air-Launch concept could fit a maximum diameter of around 8 feet and it looks bigger than that.
I wonder if they (NASA) read the same proposal we wrote, frankly.
For example, they speak about lack of off-nominal landing calculations and other FAA license related analyses. Our proposal explained very clearly that we targeted open ocean off the California coast to reduce FAA license risks. Our off-nominal strategy is a "normal" water landing, or a hard land landing (both similar to Apollo), with the former case requiring refurbishment and the latter necessitating scraping the vehicle but with crew survival due to our unique fabric seats.
In another place they say we have unrestrained crew during entry and landing. WTF? The crew would be fully restrained.
Then they complain that we provided insufficient detail to evaluate launch vehicle integration. Eh? We explained carefully that there was only a bolted joint between LV and spacecraft, no other interface (fluid, electrical, etc.).
They state that we failed to provide sufficient detail on the technical risks of launch-escape-integral-abort recovery system. Pardon moi? Our partner HMX holds the patent. Their previous CCDEV1 proposal was highly detailed, and was referenced.
I have argued the issue of skin in the game in other forums here, and won't repeat myself, except to note that our reading of the RFP (and responses to questions from contractors answered by NASA) was that skin was not required if the amount requested for CCDEV2 was low enough, though they didn't give a figure of what was "low." We asked for thirty million dollars to perform more work that any of the of the contractors who won space Act agreements will do with both NASA and their own funds. Our past performance on CE&R shows we could have met our milestones...which were mostly hardware based, and not design reviews as other contractors proposed.
Our past performance on CE&R shows we could have met our milestones...which were mostly hardware based, and not design reviews as other contractors proposed.
I wonder if they read the same proposal we wrote, frankly. <snip>Then they complain that we provided insufficient detail to evaluate launch vehicle integration. Eh? We explained carefully that there was only a bolted joint between LV and spacecraft, no other interface (fluid, electrical, etc.). They state that we failed to provide sufficient detail on the technical risks of launch-escape-integral-abort recovery system. Pardon moi? Our partner HMX holds the patent. Their previous CCDEV1 proposal was highly detailed, and was referenced.
Quote from: yg1968 on 04/21/2011 05:24 pmQuote from: HMXHMX on 04/21/2011 04:10 pmQuote from: MATTBLAK on 04/21/2011 06:05 amI've always liked T-Space's concepts, including the air-launched CXV spacecraft to the ISS that I've seen an animation of somewhere.Attached for your viewing pleasure.I have an error on this file. 89k seems a bit small for a video file. Apologies. It's a mov file and I can't seem to find the whole movie on my machine. Plays fine for me when I click it, but the source file is missing. I'll root around to see if I can find it, but it'll be later today.
Quote from: HMXHMX on 04/21/2011 04:10 pmQuote from: MATTBLAK on 04/21/2011 06:05 amI've always liked T-Space's concepts, including the air-launched CXV spacecraft to the ISS that I've seen an animation of somewhere.Attached for your viewing pleasure.I have an error on this file. 89k seems a bit small for a video file.
Quote from: MATTBLAK on 04/21/2011 06:05 amI've always liked T-Space's concepts, including the air-launched CXV spacecraft to the ISS that I've seen an animation of somewhere.Attached for your viewing pleasure.
I've always liked T-Space's concepts, including the air-launched CXV spacecraft to the ISS that I've seen an animation of somewhere.
Quote from: HMXHMX on 04/21/2011 05:48 pmQuote from: yg1968 on 04/21/2011 05:24 pmQuote from: HMXHMX on 04/21/2011 04:10 pmQuote from: MATTBLAK on 04/21/2011 06:05 amI've always liked T-Space's concepts, including the air-launched CXV spacecraft to the ISS that I've seen an animation of somewhere.Attached for your viewing pleasure.I have an error on this file. 89k seems a bit small for a video file. Apologies. It's a mov file and I can't seem to find the whole movie on my machine. Plays fine for me when I click it, but the source file is missing. I'll root around to see if I can find it, but it'll be later today.I've found a YouTube link! Hope you don't mind
Quote from: HMXHMX on 04/21/2011 05:28 amOur past performance on CE&R shows we could have met our milestones...which were mostly hardware based, and not design reviews as other contractors proposed.Maybe your approach is just too far removed from the sort of process-heavy approach NASA is accustomed to. That's a pity. I agree with the other comments here about how groups that show such creativity also deserve support. Clearly you need to start making friends with some billionaires.