Ariane 5 Has No Chance, Says Elon Musk
Dupple writes with some remarks by SpaceX founder Elon Musk, as reported by the BBC, on the Ariane 5 launch vehicle: Musk is anything but a disinterested party, but he has some especially harsh words for the ESA rocket: "'I don't say that with a sense of bravado but there's really no way for that vehicle to compete with Falcon 9 and Falcon Heavy. If I were in the position of Ariane, I would really push for an Ariane 6.' Ariane's future will be a key topic this week for European Space Agency (Esa) member states. They are meeting in Naples to determine the scope and funding of the organisation's projects in the next few years, and the status of their big rocket will be central to those discussions."
The Falcon 9 has flown four times IIRC; in two cases things went wrong -- on its first launch the orbital payload ended up rolling and yawing in the wrong orbit and on the fourth launch it lost an engine and couldn't deploy a secondary payload successfully and the mission was not a complete success. The Falcon Heavy is still to be completely assembled never mind actually flown.
The Ariane 5 in ES, GS and ECS configurations has 50 completely successful launches under its belt since the last failure back in 2002. It has a proven track record of delivering twice the payload of the Falcon 9 to LEO and twice the projected payload of the F9 v1.1 to GEO (since SpaceX has not yet attempted a launch to GEO).
Musk's comments sound like FUD to encourage sales of Falcon 9 launches, nothing more.
What is the cost per kilogram delivered into LEO? The Falcon 9 can deliver 13 metric tons to LEO for $54 million, or $4 million per metric ton. That PSLV rocket that you are quoting only puts 3 metric tons to LEO for the $17 million, or about $5 million (plus change) per metric ton. The $54 million is the quote on the SpaceX Falcon 9 web page if you want the source.
Russia has actually raised their launch prices in part because of the demand for them is outstripping their supply and they have a backlog on production at the moment. They are simply being capitalists, which is a good thing too but sort of shoots your theory out of the water. Name a specific launcher if you think it can be more competitive.
The Ariane V vehicle has a launch cost of $120 million and puts about 15 metric tons into orbit, or about $8 million per metric ton. In other words, it is literally twice the cost as the Falcon 9. It can put up a slightly heavier payload at the moment, but that is something SpaceX is trying to fix with their Falcon Heavy rocket.
If you want to find the source from Chinese space officials who toured the SpaceX plant in Hawthorne, California and said they couldn't compete, do some Google searching on the topic. I won't bother but it was widely reported at the time including a post here on Slashdot when it happened.