Total Members Voted: 87
Correct me if I'm wrong, but isn't Project Kuiper substantially fewer satellites than Starlink? And New Glenn should in theory be able to carry more satellites per launch. So far fewer launches overall.Unless...are you specifically asking "can New Glenn launch more in its first ten years than Falcon 9 did with its first ten years (e.g., 2010-2020)"? That's marginally more reasonable, the SpaceX steamroller didn't really kick in until 2017. And arguably Kuiper will play a bigger role in New Glenn's early launches than Starlink played in early Falcon 9 launches.
F9 launched 77 times in 2010-2019 . Is this the period in question? FH launched 3 times. Do these count or not?If instead of "F9" you mean "F9 block 5", the number changes a lot. First alunch was in 2018, and there have been about 141 launches since.F9's huge advantage now is their captive priority-2 customer: Starlink. That allows them to fill every launch slot that was not sold to a primary (i.e., paying) customer, but this did not start until 2019, so only three of the 77 F9 launches were Starlink.New Glenn will also have a captive priority-2 customer: Kuiper. I voted "No" for two reasons. First, I don't think New Glenn will attract many primary customers, because I think Starship will be a lot cheaper. Second, I don't think Kuiper will expand past its initial 3276 satellites, about half of which will launch on Atlas V, Vulcan, and Arianspace prior to availability of New Glenn. Even at the small number of 50 Kuipers per launch, that's only 33 Kuiper launches.
Quote from: DanClemmensen on 01/20/2023 03:19 pmF9 launched 77 times in 2010-2019 . Is this the period in question? FH launched 3 times. Do these count or not?If instead of "F9" you mean "F9 block 5", the number changes a lot. First alunch was in 2018, and there have been about 141 launches since.F9's huge advantage now is their captive priority-2 customer: Starlink. That allows them to fill every launch slot that was not sold to a primary (i.e., paying) customer, but this did not start until 2019, so only three of the 77 F9 launches were Starlink.New Glenn will also have a captive priority-2 customer: Kuiper. I voted "No" for two reasons. First, I don't think New Glenn will attract many primary customers, because I think Starship will be a lot cheaper. Second, I don't think Kuiper will expand past its initial 3276 satellites, about half of which will launch on Atlas V, Vulcan, and Arianspace prior to availability of New Glenn. Even at the small number of 50 Kuipers per launch, that's only 33 Kuiper launches.Well, I read that Kuiper already fille for 7600 satellites with the FCC in a second fase...
Well, if I count correctly, in the first 10 years of the Falcon 9's life it was launched 86 times, can the New Glenn in its first 10 years be launched more times?
*snip*The most New Glenn has going is their own satellite launches, and maybe, if NASA contracts some money, the private space station. *snip*
These poorly worded, wildly speculative polls are annoying me."Can the New Glenn launch more times than the Falcon 9 in the first 10 years of live?""Can"? ... well of course this answer is yes, depends on x,y and z. No law of physics preventing that from happening. Should be "will"Typo in the last word: live should be life. .. Or, better yet, the question should make clear the comparison between the first 10 years of Falcon and the first 10 years of NG.Please take some time to compose a thoughtful, well worded question.
Quote from: spacenut on 01/20/2023 01:31 pm*snip*The most New Glenn has going is their own satellite launches, and maybe, if NASA contracts some money, the private space station. *snip*New Glenn has 5 other customers with launch contracts: Eutelsat, muSpace, OneWeb (5 launches), SKY Perfect JSAT, and Telesat (multiple launches).
I still say no, because it is a larger launcher. It can carry more satellites than Falcon 9. So, accordingly it will not need to launch as much. It will be a little more expensive $/kg than Falcon 9 because it uses a hydrolox upper stage. Hydrolox is more expensive than kerosene, and it is harder to handle. Now, if they can recover the upper stage, that may change things. Blue is awful slow.
I also think no, unless F9 drops quickly. F9 grew at a rate of about 40-45% every year roughly this year, as spacex is focusing investment on Starship now. If New Glenn does that, it means doubling every 2 years. So after 10 years, that’s 32. The only way it’ll beat F9 is if F9 also reduces in launch rate by about 40% per year starting now, or if NG grows much faster than F9 did.
That assumes a pretty optimistic launch ramp rate for starship. Even assuming doubling of launch rate every year, that’s still just 32 launches in 2027, which I don’t think is enough. They can fit, I dunno, maybe 40-50 starlinks per starship launch, or only about twice as many (due to the larger V3 Starlink satellites). In 2024, they did 90 Starlink launches, plus another 5 dedicated Starshield launches, let’s call it 100 flat. So they’d need about 45-50 Starship Starlink launches, not counting Artemis or Mars related flights or anything else. So they would need to ramp more than twice as fast as Falcon 9 to launch often enough by 2027 to not need F9 any more for Starlink/starshield. I wouldn’t bet on it. 2028? Sure. Could happen by then.