Hello, I am interested in the status of the Test Stand 4670.... the last report was from mid July last year... has Blue Origin completed their remediation of the test stand, and started engine testing there?
Quote from: DrHeywoodFloyd on 02/13/2022 02:58 amHello, I am interested in the status of the Test Stand 4670.... the last report was from mid July last year... has Blue Origin completed their remediation of the test stand, and started engine testing there?I don't know if they are done or not, but I haven't heard any tests yet. Based on how loud the hot gas facility was a few weeks ago, I assume a BE-4 starting up would be very noticeable.
Quote from: Robert_the_Doll on 02/15/2022 05:23 amQuote from: DrHeywoodFloyd on 02/13/2022 02:58 amHello, I am interested in the status of the Test Stand 4670.... the last report was from mid July last year... has Blue Origin completed their remediation of the test stand, and started engine testing there?This article from about two months ago has the most up to date information that I know of 4670's status:https://www.mynews13.com/fl/orlando/news/2021/12/21/brevard-co--commission-s-resolution-commends-blue-origin-s-reconstruction-of-launch-pad-for-new-glenn-rocketThank you, yes, I saw that article as well and posted it to Reddit back in December when it came out.... sure there must be some-one this group that lives in Huntsville and is no subject to a nondisclosure agreement.... that might be able to enlighten us..? I suspect that this stand has a critical path impact on testing of the BE-4 Engine, and all up testing of the new clean first stage... As it would be capable of testing all seven engines at the same time... As it was used previously for testing the seven5 first stage...."Refurbishment on a 1960’s era test stand is being finished up at NASA’s Marshall Space Flight Center in Huntsville to be able to test the rate production of BE-4 and BE-3U engines. The team aims to have the first test performed in the first quarter of 2022."
Quote from: DrHeywoodFloyd on 02/13/2022 02:58 amHello, I am interested in the status of the Test Stand 4670.... the last report was from mid July last year... has Blue Origin completed their remediation of the test stand, and started engine testing there?This article from about two months ago has the most up to date information that I know of 4670's status:https://www.mynews13.com/fl/orlando/news/2021/12/21/brevard-co--commission-s-resolution-commends-blue-origin-s-reconstruction-of-launch-pad-for-new-glenn-rocketThank you, yes, I saw that article as well and posted it to Reddit back in December when it came out.... sure there must be some-one this group that lives in Huntsville and is no subject to a nondisclosure agreement.... that might be able to enlighten us..? I suspect that this stand has a critical path impact on testing of the BE-4 Engine, and all up testing of the new clean first stage... As it would be capable of testing all seven engines at the same time... As it was used previously for testing the seven5 first stage...."Refurbishment on a 1960’s era test stand is being finished up at NASA’s Marshall Space Flight Center in Huntsville to be able to test the rate production of BE-4 and BE-3U engines. The team aims to have the first test performed in the first quarter of 2022."
Quote from: DrHeywoodFloyd on 02/15/2022 07:31 amQuote from: Robert_the_Doll on 02/15/2022 05:23 amQuote from: DrHeywoodFloyd on 02/13/2022 02:58 amHello, I am interested in the status of the Test Stand 4670.... the last report was from mid July last year... has Blue Origin completed their remediation of the test stand, and started engine testing there?This article from about two months ago has the most up to date information that I know of 4670's status:https://www.mynews13.com/fl/orlando/news/2021/12/21/brevard-co--commission-s-resolution-commends-blue-origin-s-reconstruction-of-launch-pad-for-new-glenn-rocketThank you, yes, I saw that article as well and posted it to Reddit back in December when it came out.... sure there must be some-one this group that lives in Huntsville and is no subject to a nondisclosure agreement.... that might be able to enlighten us..? I suspect that this stand has a critical path impact on testing of the BE-4 Engine, and all up testing of the new clean first stage... As it would be capable of testing all seven engines at the same time... As it was used previously for testing the seven5 first stage...."Refurbishment on a 1960’s era test stand is being finished up at NASA’s Marshall Space Flight Center in Huntsville to be able to test the rate production of BE-4 and BE-3U engines. The team aims to have the first test performed in the first quarter of 2022."The reason we have not seen anything is largely due to the greater than expected damage to the facility from it sitting out, unused, and with no maintenance for decades. This article here explains that:https://www.al.com/news/2020/07/blue-origins-big-job-restoring-an-apollo-test-stand-in-huntsville.html#:~:text=The%20restoration%20means%20no%20engine,tests%20will%20happen%20at%204670.&text=Test%20Stand%204670%20was%20finished%20in%201965. "“As we performed mitigation and sandblasting work, we discovered significant corrosion in the primary structure including rust that penetrated through 3-inch steel plates” lead engineer Scott Henderson said. Corrosion was expected - the stand has been out in the weather since the 1960 - but holes in 3-inch steel were not.“Essentially, that’s where the 400 tons of steel we’re adding (to the stand) come into play,” Henderson said. “That’s not all replacing of rusted steel, but a significant part is. Some of that structural steel is unique to project to provide the stiffness necessary to very accurately measure engine thrust.… “The restoration means no engine testing before September 2021, but Blue Origin engine tests will happen at 4670."Also, there is no indication that I can find that says that testing of a whole New Glenn first stage, ala the Saturn V S-IC testing in the mid-1960s.The only testing will be acceptance testing of production BE-4s and BE-3Us as they come out of the Huntsville factory for use on Vulcan and New Glenn.
Is this the BE-3U they will be testing, not the regular BE-3 they are already using on New Sheppard?
Quote from: spacenut on 03/10/2022 12:50 pmIs this the BE-3U they will be testing, not the regular BE-3 they are already using on New Sheppard?Very likely yes.
The factory in Hunstville is supposed to be capable of 42 engines per year, as built before this expansion:https://spacenews.com/blue-origin-opens-rocket-engine-factory/That's both BE-3U and BE-4, where 300+ employees would have been required for that production level.That was in February 2020 they said they needed over 300 employees to make 42 engines, now in March 2022 they are saying they already had over 300 in 2020 and are now adding an additional 300. Double the planned head count.So are they increasing their production above 42 engines per year, or did they underestimate the personnel requirements as half what they actually require?With 42 (ok 43) engines per year you can build:- 1 fresh New Glenn annually: 7 BE-4 engines- 8 Vulcan flights: 16 BE-4 engines- 10 New Glenn flights: 20 BE-3U enginesThat's a lot of production as is, especially so given that 1 New Glenn should be good for 25 launches, Vulcan will eventually feature SMART reuse, and maybe one day project Jarvis will result in reused BE-3Us.Why do they need this extra capacity?Did they grossly underestimate the throughput of the factory?Do they foresee a large increase in demand that is out of sync with current flight rates?Or is this just a case of trying to throw money at a problem: BE-4 delays in production?
Extra capacity is a bit generous. Assuming they destroy two boosters before landing successfully, that cadence puts the start of operational missions at 2027 or later. Not to mention that combined Vulcan + NG flight rate of 20 at peak would barely make a dent in the market, considering there are at least two constellations looking for launch vehicles, plus Artemis and CLD.
It will be expensive to get insurance for the first commercial flight. I could let them use my 87 Firebird as a mass simulator. OK, being serious New Glenn or Vulcan has not flown a single test flight. It needs to have 3 to 5 successful test flights before being approved for commercial use and even more before being crew rated.
Quote from: AnnK on 03/14/2022 12:44 amIt will be expensive to get insurance for the first commercial flight. I could let them use my 87 Firebird as a mass simulator. OK, being serious New Glenn or Vulcan has not flown a single test flight. It needs to have 3 to 5 successful test flights before being approved for commercial use and even more before being crew rated.The Vulcan Centaur and the New Glenn needs about 3 flights before commercial insurance is available for commercial flights.However in the case of the New Glenn, the insurance could be from one of companies that Bezos have.Also it will surprise me if there are more than a handful of commercial flights for the Vulcan Centaur during it's service life.
You’re assuming there that Blue never lose a New Glenn booster. The likelihood of booster 1 lasting a 25 full flights is vanishingly small. Heck it may not make it off the pad once (space is hard). Gotta up the numbers of engines needed for NG boosters IMO
Quote from: Zed_Noir on 03/14/2022 08:55 amQuote from: AnnK on 03/14/2022 12:44 amIt will be expensive to get insurance for the first commercial flight. I could let them use my 87 Firebird as a mass simulator. OK, being serious New Glenn or Vulcan has not flown a single test flight. It needs to have 3 to 5 successful test flights before being approved for commercial use and even more before being crew rated.The Vulcan Centaur and the New Glenn needs about 3 flights before commercial insurance is available for commercial flights.However in the case of the New Glenn, the insurance could be from one of companies that Bezos have.Also it will surprise me if there are more than a handful of commercial flights for the Vulcan Centaur during it's service life.If BO wish, they could provide insurance for their initial commercial launches ("Your payload in orbit or your money back, plus a bonus!") rather than engaging a middleman. There is no requirement for commercial launches to take out launch insurance, it's just a really bad idea not to.
Jeff Bezos’ Blue Origin rocket engine company expanding in Alabama[ https://www.al.com/news/2022/03/jeff-bezos-blue-origin-rocket-engine-company-expanding-in-alabama.html ]edit/gongora: Trimmed, do not post entire articles.
Quote from: edzieba on 03/14/2022 11:15 amQuote from: Zed_Noir on 03/14/2022 08:55 amQuote from: AnnK on 03/14/2022 12:44 amIt will be expensive to get insurance for the first commercial flight. I could let them use my 87 Firebird as a mass simulator. OK, being serious New Glenn or Vulcan has not flown a single test flight. It needs to have 3 to 5 successful test flights before being approved for commercial use and even more before being crew rated.The Vulcan Centaur and the New Glenn needs about 3 flights before commercial insurance is available for commercial flights.However in the case of the New Glenn, the insurance could be from one of companies that Bezos have.Also it will surprise me if there are more than a handful of commercial flights for the Vulcan Centaur during it's service life.If BO wish, they could provide insurance for their initial commercial launches ("Your payload in orbit or your money back, plus a bonus!") rather than engaging a middleman. There is no requirement for commercial launches to take out launch insurance, it's just a really bad idea not to.We are in agreement. If BO provide the insurance for their initial commercial launches, it isn't really commercial insurance.
Quote from: DrHeywoodFloyd on 03/10/2022 09:09 amJeff Bezos’ Blue Origin rocket engine company expanding in Alabama[ https://www.al.com/news/2022/03/jeff-bezos-blue-origin-rocket-engine-company-expanding-in-alabama.html ]edit/gongora: Trimmed, do not post entire articles.An excellent find! The local news outlets seem to be better for getting the inside scoops for what Blue Origin is doing than many of the main aerospace new organizations. This answers part of the questions I had in joining NASAspaceflight, namely what Huntsville was doing and now we know the following:1.) The past year they've been supplying parts to Kent with BE-4 and BE-3U parts until sometime relatively recently when they started to switch over to production of their own engines.2.) Now that they are in production, they are producing not one, but a set of BE-4s and possibly a set of BE-3Us as well.3.) Marshall test stand 4670 is targeting the first test firing within two months time with a BE-3U firing and then sometime shortly thereafter, BE-4.Very encouraging news indeed that Blue Origin can meet its obligations to ULA and to itself.