And, as Musk noted in his presser yesterday, will the US allow ULA to buy engines from Russia given the potential sanction violations? It seems hard to imagine that they would if things continue on their current course.
I think ULA recently received a commercial launch contract, and satellite companies have said they have no problem flying on either Atlas V or Delta IV - depending on price....[snip]...But if customers are looking for non-Russian alternatives, I think ULA might pick up a few orders. And ironically they could fulfill them with the Russian powered Atlas V!...[snip]...
Quote from: Robotbeat on 04/26/2014 09:14 pmSpaceX will have 3 east coast pads in about 2 years. I think they'll have the capability at that time. In the mean time, well, yeah, it's a problem if companies didn't have enough foresight to pick a domestic (or at least non-Russian) launch provider. Geopolitical risk is always an issue. Same deal with China, honestly. They're growing bolder and more powerful. Who knows if they'll move on Taiwan in 5 years time? I mean, probably not (and I think EVERYONE hopes not right now, in China, Taiwan, Japan, etc), but it must be included in any risk assessment. and if you didn't include that in your risk assessment, then you have no one to blame but yourself (okay, and Putin).Yeah, it appears SpaceX will be the one to benefit most over the coming few years if current geopolitical trends continue. They are poised to meet the demand with tremendous cost savings, so it's not a matter of satellite operators settling for a more expensive launch provider like ULA.Where will the third east coast launch pad be, Georgia?
SpaceX will have 3 east coast pads in about 2 years. I think they'll have the capability at that time. In the mean time, well, yeah, it's a problem if companies didn't have enough foresight to pick a domestic (or at least non-Russian) launch provider. Geopolitical risk is always an issue. Same deal with China, honestly. They're growing bolder and more powerful. Who knows if they'll move on Taiwan in 5 years time? I mean, probably not (and I think EVERYONE hopes not right now, in China, Taiwan, Japan, etc), but it must be included in any risk assessment. and if you didn't include that in your risk assessment, then you have no one to blame but yourself (okay, and Putin).
If there i s demand, maybe a fourth East coast pad at Wallops. Taking over the Antares pad. Since Orbital will likely not be able to find a non-Russian engine for their LV if geopolitics intervenes.
Quote from: gommtu on 04/26/2014 09:19 pmQuote from: Robotbeat on 04/26/2014 09:14 pmSpaceX will have 3 east coast pads in about 2 years. I think they'll have the capability at that time. In the mean time, well, yeah, it's a problem if companies didn't have enough foresight to pick a domestic (or at least non-Russian) launch provider. Geopolitical risk is always an issue. Same deal with China, honestly. They're growing bolder and more powerful. Who knows if they'll move on Taiwan in 5 years time? I mean, probably not (and I think EVERYONE hopes not right now, in China, Taiwan, Japan, etc), but it must be included in any risk assessment. and if you didn't include that in your risk assessment, then you have no one to blame but yourself (okay, and Putin).Yeah, it appears SpaceX will be the one to benefit most over the coming few years if current geopolitical trends continue. They are poised to meet the demand with tremendous cost savings, so it's not a matter of satellite operators settling for a more expensive launch provider like ULA.Where will the third east coast launch pad be, Georgia?Currently the third SpaceX East coast pad will be at South Texas.If there i s demand, maybe a fourth East coast pad at Wallops. Taking over the Antares pad. Since Orbital will likely not be able to find a non-Russian engine for their LV if geopolitics intervenes.
Quote from: Zed_Noir on 04/26/2014 10:52 pmIf there i s demand, maybe a fourth East coast pad at Wallops. Taking over the Antares pad. Since Orbital will likely not be able to find a non-Russian engine for their LV if geopolitics intervenes.They will never take over the Antares Pad, where did you hear this? Orbital currently has 3 bids for replacement engines 2 Russian and 1 American.
SpaceX plans to refly a stage next year. Having desperate former Proton customers around might make it easier for them to find customers for early flights of F9 using used stages.
Even with cheap Russian engines, Antares seems to be only marginally commercially viable at best.
Quote from: ChrisWilson68 on 04/26/2014 09:43 pmSpaceX plans to refly a stage next year. Having desperate former Proton customers around might make it easier for them to find customers for early flights of F9 using used stages.Except that Falcon 9 v1.1 can't lift a Proton class GTO payload. It is EELV or nothing, and of those really only Atlas 5 with four or five boosters - but if Proton is put out of business will Russia want to keep supporting Atlas 5 with engines? - Ed Kyle
Quote from: ChrisWilson68 on 04/26/2014 09:43 pmSpaceX plans to refly a stage next year. Having desperate former Proton customers around might make it easier for them to find customers for early flights of F9 using used stages.Except that Falcon 9 v1.1 can't lift a Proton class GTO payload. It is EELV or nothing, and of those really only Atlas 5 with four or five boosters - but if Proton is put out of business will Russia want to keep supporting Atlas 5 with engines?
Quote from: edkyle99 on 04/27/2014 12:47 amQuote from: ChrisWilson68 on 04/26/2014 09:43 pmSpaceX plans to refly a stage next year. Having desperate former Proton customers around might make it easier for them to find customers for early flights of F9 using used stages.Except that Falcon 9 v1.1 can't lift a Proton class GTO payload. It is EELV or nothing, and of those really only Atlas 5 with four or five boosters - but if Proton is put out of business will Russia want to keep supporting Atlas 5 with engines? - Ed KyleDon't forget that SpaceX will launch SES-9 and SES-10 in GTO, both weighing about 5,300 kilograms, on two Falcon 9 v1.1. So it seems SpaceX can lift a Proton class GTO payload with the current v1.1, maybe not the heaviest ones but sure a lot of them.
1. Delta 4 Heavy 11.4 tonnes2. Ariane 5 ECA 10.0 tonnes3. H-2B-304 ~7.0 tonnes4. Atlas 551 6.7 tonnes5. Atlas 541 6.3 tonnes6. Proton M/Briz M 6.1 tonnes7. Zenit 3SL 6.1 tonnes8. Delta 4 5,4 5.8 tonnes H-2A-204 ~4.5 tonnes Falcon 9 v1.1 ~3.5 tonnes Soyuz 2.1b/Freg 3.0 tonnes (Kourou)
As you know, and have been told repeatedly, but seem intent on ignoring, just because the very top end of one launch vehicle's payload range isn't in another vehicle's range doesn't mean all payloads from the first vehicle can't fly on the second.There are many GEO payloads that can fly on Falcon 9. Some of those are currently slated for Proton. If Proton becomes less desirable or unavailable, those payloads could shift to Falcon 9.
Those are going subsynchronous. Falcon 9 v1.1 can only lift maybe 3.5 tonnes to GEO minus 1,500 m/s (so far it has only demonstrated less than 3.2 tonnes).
Last year's ILS Proton payloads weighed between 4.9 and 6.1 tonnes, with an average of more than 5.7 tonnes. All of them were completely out of Falcon 9's range. Falcon 9 is closer to being Soyuz-class than Proton-class.
Quote from: edkyle99 on 04/27/2014 01:15 amThose are going subsynchronous. Falcon 9 v1.1 can only lift maybe 3.5 tonnes to GEO minus 1,500 m/s (so far it has only demonstrated less than 3.2 tonnes). So what kind of GTO (minus what m/s) will it launch the over 5 tonne SES sats to?
Quote from: ChrisWilson68 on 04/26/2014 09:43 pmSpaceX plans to refly a stage next year. Having desperate former Proton customers around might make it easier for them to find customers for early flights of F9 using used stages.is put out of business will Russia want to keep supporting Atlas 5 with engines? - Ed Kyle
Quote from: ChrisWilson68 on 04/27/2014 12:49 am Even with cheap Russian engines, Antares seems to be only marginally commercially viable at best.If the U.S. stops U.S. satellites from flying Proton, "commercially viable" changes. But, of course, Antares cannot handle Proton class payloads and neither can Falcon 9 v1.1. - Ed Kyle
Quote from: Vultur on 04/27/2014 01:57 amQuote from: edkyle99 on 04/27/2014 01:15 amThose are going subsynchronous. Falcon 9 v1.1 can only lift maybe 3.5 tonnes to GEO minus 1,500 m/s (so far it has only demonstrated less than 3.2 tonnes). So what kind of GTO (minus what m/s) will it launch the over 5 tonne SES sats to?1,800m/s one and more the second.
Quote from: baldusi on 04/27/2014 03:40 amQuote from: Vultur on 04/27/2014 01:57 amQuote from: edkyle99 on 04/27/2014 01:15 amThose are going subsynchronous. Falcon 9 v1.1 can only lift maybe 3.5 tonnes to GEO minus 1,500 m/s (so far it has only demonstrated less than 3.2 tonnes). So what kind of GTO (minus what m/s) will it launch the over 5 tonne SES sats to?1,800m/s one and more the second.Ah, thanks.Interestingly SpaceX website claims 4850 kg to 27 degree GTO for the Falcon 9, but doesn't clarify further that I can see...http://www.spacex.com/about/capabilities
If we're talking this year, shouldn't everyone have a backup launch provider? If so, they can switch to backup?If we're talking about 2 years out, I would think FH would come into the picture and take up the slack.
Those are going subsynchronous. Falcon 9 v1.1 can only lift maybe 3.5 tonnes to GEO minus 1,500 m/s (so far it has only demonstrated less than 3.2 tonnes). Proton M/Briz M can lift more than 6.1 tonnes to this orbital energy, and an upgraded version is increasing that to more than 6.3 tonnes.Here's a list of GTO (GEO-1,500 m/s) capabilities.1. Delta 4 Heavy 11.4 tonnes2. Ariane 5 ECA 10.0 tonnes3. H-2B-304 ~7.0 tonnes4. Atlas 551 6.7 tonnes5. Atlas 541 6.3 tonnes6. Proton M/Briz M 6.1 tonnes7. Zenit 3SL 6.1 tonnes8. Atlas 431 5.8 tonnes 9. Delta 4 5,4 5.8 tonnes10. Delta IV 4,4 5.7 tonnes H-2A-204 ~4.5 tonnes Falcon 9 v1.1 ~3.5 tonnes Soyuz 2.1b/Freg 3.0 tonnes (Kourou)So if the comsats get knocked off Proton, there really is only one non-Russian powered alternative that has a reasonable price. Kourou is going to have to get busy. - Ed Kyle
1. Delta 4 Heavy 11.4 tonnes2. Ariane 5 ECA 10.0 tonnes3. H-2B-304 ~7.0 tonnes4. Atlas 551 6.7 tonnes5. Atlas 541 6.3 tonnes6. Proton M/Briz M 6.1 tonnes7. Zenit 3SL 6.1 tonnes8. Atlas 431 5.8 tonnes 9. Delta 4 5,4 5.8 tonnes10. Delta IV 4,4 5.7 tonnes H-2A-204 ~4.5 tonnes Falcon 9 v1.1 ~3.5 tonnes Soyuz 2.1b/Freg 3.0 tonnes (Kourou)