What are you counting here? Booster landing success rates? Then Ariane has a Zero here. According to Wikipedia Falcon 9 Block 5 has a success rate of 100% (149

What are you counting here? Booster landing success rates? Then Ariane has a Zero here. According to Wikipedia Falcon 9 Block 5 has a success rate of 100% (149/149) for launches. Also I don’t understand your comment when the parent talked about commercial success and that American space companies are/will be cheaper than Ariane.