Forgetting for a moment exactly how Falcon 1 could send 200 kg to Mars, is there anything useful that could be done at Mars with a payload of that size?For reference, 200 kg is about the mass of Mariner 4, IIRC. By today's standards, Mariner 4 didn't have very much in the way of capability, but with today's technology, I suspect a much more capable system could be flown for that much mass.
Quote from: Danderman on 02/01/2014 02:55 pmForgetting for a moment exactly how Falcon 1 could send 200 kg to Mars, is there anything useful that could be done at Mars with a payload of that size?For reference, 200 kg is about the mass of Mariner 4, IIRC. By today's standards, Mariner 4 didn't have very much in the way of capability, but with today's technology, I suspect a much more capable system could be flown for that much mass.There was once upon a time a program for Mars Micromissions. It used an extremely oddly shaped spacecraft that would mount to an ASAP ring. Serious science was the goal. I don't know if it was as light as 200 kg, but it was of that magnitude.PS[sarcasm]Sarcasm is SO hard to express in a post.[/sarcasm]Not Edit: From JPLThe Mars Micromission Project is planning to launch a series of a small 220-kilogram (485-pound) low-cost spacecraft to Mars as piggyback payloads on the French Ariane 5 rocket when it launches commercial communication satellites into an Earth-based geosynchronous transfer orbit. From Earth orbit, the Mars Micromission spacecraft will use on-board propulsion and an innovative trajectory involving Lunar and Earth flybys to send the spacecraft on the proper trajectory to Mars. The launch services will be provided through the NASA partnership with the French space agency, Centre National D'Etudes Spatiales (CNES), at no cost to NASA. Launch of the first Mars Micromission spacecraft is planned for spring of 2003 from the Ariane launch facilities in Kourou, French Guiana.
Again, I believe that there would be a market for a launcher that could send a 200 kg to Mars as a primary payload, and for a launcher that could send 1000 kg or so to SSO.I think Elon missed something here.So, let me ask a related question: what would it cost to set up a launch site for Falcon 1, assuming that an existing range was the site for the launcher? How difficult would it be to revive the launch license for Falcon 1?
I don't think a 200kg payload to Mars is practical for anyone. This is not a nanosat in LEO which has ample communication ability at low power levels, and orbiting in the gentle thermal environment of LEO. A lot more has to go into an interplanetary payload, unless you are just interested in chucking inert mass out there.
Sure. Elon has "missed something here", even though he could build Falcon 1's at will, since he has the components and capability in-house.But you see something he doesn't?
I think Elon is far too busy to even think about Falcon 1 level operations.
And that's the key. What good would Falcon 1 do him or SpaceX if it's a distraction from the big projects they're taking on now? In 2006, it was a good project for a foot in the door, and possibly a sustainer if business didn't increase rapidly. But events since have left Falcon 1 behind, and it's no longer a good fit for what SpaceX wants to do.
Quote from: llanitedave on 02/07/2014 02:19 amAnd that's the key. What good would Falcon 1 do him or SpaceX if it's a distraction from the big projects they're taking on now? In 2006, it was a good project for a foot in the door, and possibly a sustainer if business didn't increase rapidly. But events since have left Falcon 1 behind, and it's no longer a good fit for what SpaceX wants to do.Exactly. Elon Musk in 2008 said, "Some things can only be tested in space. Bear in mind, Falcon 1 is our test vehicle. The reason we started with F1 isn't because I'm passionate about launching small satellites, but because I want to make mistakes on a small scale and not a large one."They got what they wanted from the F1, they are over it.
It wasn't a question of the cost of setting up at an existing launch facility. Rebuilding Omelek at Wallops doesn't seem that big a deal. (I always thought SpaceX should have started there instead of the middle of the Pacific, but SpaceX got burned at Vandenburg, so they may have valued remoteness.)
We have a few points of data.Spaceflight Services wants to charge ~5M for a few hundred kg do essentially random low Earth orbits.Mariner IV was 200 kg and JPL once made some progress with 200 kg Mars Micromissions, but never got them flown.
Quote from: Comga on 02/07/2014 04:51 amIt wasn't a question of the cost of setting up at an existing launch facility. Rebuilding Omelek at Wallops doesn't seem that big a deal. (I always thought SpaceX should have started there instead of the middle of the Pacific, but SpaceX got burned at Vandenburg, so they may have valued remoteness.)AFAIK, launch from Wallops is problematic for 98 degree SSO.And that may be the key market for Falcon 1 class vehicles.
QuoteWe have a few points of data.Spaceflight Services wants to charge ~5M for a few hundred kg do essentially random low Earth orbits.Mariner IV was 200 kg and JPL once made some progress with 200 kg Mars Micromissions, but never got them flown.and Richard Branson is investing in Launcher One, which would orbit less than Falcon 1 and cost more. The brain trust here clearly seems to think that Branson doesn't know markets or costs.
Obviously a better businessman than any of us here says he knows the answer to the OP is positive.Personally the idea of making money on Launcher One is even harder to understand than for Falcon 1, but what do I know about big business?
Quote from: Comga on 02/07/2014 04:51 amWe have a few points of data.Spaceflight Services wants to charge ~5M for a few hundred kg do essentially random low Earth orbits.Mariner IV was 200 kg and JPL once made some progress with 200 kg Mars Micromissions, but never got them flown.and Richard Branson is investing in Launcher One, which would orbit less than Falcon 1 and cost more. The brain trust here clearly seems to think that Branson doesn't know markets or costs.
So the question of launch pad development costs has come up a bit. What examples of recently developed pads/facilities are there and what were the costs?Is there a projected cost for the new SpaceX commercial pad?
Quote from: Wigles on 02/08/2014 10:34 pmSo the question of launch pad development costs has come up a bit. What examples of recently developed pads/facilities are there and what were the costs?Is there a projected cost for the new SpaceX commercial pad?On launch pad/facility costs, I got nuttin.There was a very pleasant message earlier in the thread about an existing facility on the island of Kauai, near the dinosaurs, but it does not seem to support liquid fueled boosters.
Quoteand Richard Branson is investing in Launcher One, which would orbit less than Falcon 1 and cost more. The brain trust here clearly seems to think that Branson doesn't know markets or costs.Obviously a better businessman than any of us here says he knows the answer to the OP is positive.
and Richard Branson is investing in Launcher One, which would orbit less than Falcon 1 and cost more. The brain trust here clearly seems to think that Branson doesn't know markets or costs.