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SpaceX's First Falcon Heavy Launch Will Now Take Place In 2018 (engadget.com)
The launch of SpaceX's Falcon Heavy rocket has been delayed to 2018. In an email to Aviation Week, SpaceX President Gwynne Shotwell said, "We wanted to fly Heavy this year. We should be able to static fire this year and fly a couple of weeks right after that." Engadget reports: The static fire test will be the first time that all of Heavy's 27 Merlin engines will be fired at once. And if all goes well there, Falcon Heavy should be ready for launch within the first few weeks of 2018. There have been multiple launch delays with Heavy, which Elon Musk has attributed to the development of such a large and powerful rocket being "way, way more difficult" than SpaceX expected. "Falcon Heavy requires the simultaneous ignition of 27 orbit-class engines," Musk said at the ISS R&D conference in July. "There's a lot that can go wrong there." And because of that, Musk has been very clear about where everyone's expectations should be going into Falcon Heavy's first launch. "There's a real good chance that it does not make it to orbit. I hope it gets far enough away from the launch pad that it does not cause pad damage -- I would consider that a win," he said.
As the head of the German rocket program in WW2, Walter Dornberger, said:
"We might well have been daunted by the multiplicity of the task before us. Luckily the difficulties were for the most part still entirely unknown to us. We attacked our problems with the courage of inexperience and had no thought to the time it might take us to solve them."
Satellite launches that improve quality of life here on Earth. Mainly communications and monitoring.
Also, expect a significant decrease in emissions per unit mass launched to orbit over time. BFR, for example, will burn methane rather than RP1, and will have a much higher payload fraction. And as for the ground operations, I strongly expect SpaceX to be a major early customer of the Tesla Semi once they're available. In fact, I wouldn't be surprised if one of the first megacharger routes to go live connects SpaceX facilities with their Florida launch pads.
So long as natural gas is cheap, they'll probably continue using it for methane supply for BFR. But if its price ever rises enough and/or the cost of producing it from electricity and CO2 ever drops enough, I'd strongly expect them to switch to synthesized methane. We're far from that at present, however - you'll need to see natural gas disappearing from baseload grid power generation first, as an early indicator.
Pinkypants -- my favorite!
This is an interesting read:
https://history.nasa.gov/SP-4206/contents.htm