Comment by vladms
13 hours ago
They are more expensive but the figures I have seen are 3x for Ariane 5 and 2x for Ariane 6 (source : https://spacenexus.us/guide/space-launch-cost-comparison).
Then, it depends on what you need to do. A 3x cost if you deploy a strategic constellation is fine. A 3x cost if you want to launch huge payloads for a Mars trip (I know costs were for LEO, just giving an example) is probably uncompetitive.
Any 2x or 3x cost for the same thing is uncompetitive in a free market.
Price is not the only characteristic of a product (hence the mention of "strategic constellation").
In a "free market" would you recommend on USA to rely only on a Chinese manufactured essential product for its military (or the reverse, or Europe on Russia, or etc.)?
I am not against great private offers (be it rockets/cloud/etc.). But there should also be some "local" capability for some strategic products, so that if the private providers encounter issues (crazy CEO, tariffs, export regulations, etc.) you are not left without any of that capability.