Quote:
Originally Posted by heltok
Not sure why everyone is talking about $5k, I said that I would pay that, not that SpaceX would charge that. Elon said ~same price as economy class and reddit said $333 for fuel.
heltok,
Since fuel is $200K/flight, why does a
reusable rocket cost $40 million/flight?
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So ~$333/person in fuel costs. Add some costs for the rocket, the rocketport, service, customs etc.
Those "some costs" that you add are
100x the cost of fuel for a resuable rocket, and that's when taking shortcuts on safety/reliability to bring down cost.
You're looking at, currently, 300x times the cost of fuel for a safe rocket, safe as in "you only die 1 time in 100"
Quote:
NASA says odds of dying 1 in 100, but worth it
And this is not including advanced fitout for passengers, the rocket itself, the rocket port, the vast assistive technology needed (how do passengers board and get strapped in if it's 600/rocket? Seats need to spin 180 degrees during the flight. Have special cushioning and harnesses. Etc. Way way more expensive fitout that a plane. And way more expensive maintenance.
Also, 30 minutes isn't a real comparison. Checking in, loading up, unloading, safety tests, etc, and you're looking at 3 hours minimum total. This compared to about 9 hours including these for London to New York. A huge improvement, but not that great.
The Concorde went out of business with this profile:
Quote:
While subsonic commercial jets took eight hours to fly from New York to Paris, the average supersonic flight time on the transatlantic routes was just under 3.5 hours.
Which is not that different to a rocket when you include the "nuisance" time at each end.
Then you have the Concorde 2
currently being built:
Quote:
An Airbus design for a successor to Concorde will fly at 4.5 times the speed of sound and get passengers from London to New York in one hour flat.
The Concorde 2 would take off vertically and fly at speeds of 3,425 miles per hour – three times faster than the original Concorde, according to a video by Patent Yogi.
Which is a far superior design (supersonic flight is >>>>>>> superior to ICBMs in lower cost and reliability profile). SpaceX's video is cute, but it's BS.