Comment Re: "Fun" fact (Score 4, Interesting) 90
Falcon 9 did not launch first in 2018; its first launch was in early 2010.
The mistake you seem to be making is your assumption that Falcon 9-lookaline development would begin tomorrow and be bulk launching payloads to orbit just a couple years later. Development takes far longer than that. From conception to first launch may only be a few years, but from there to actually being reliable, cheap, and rapidly reusable takes many, many years. Anyway, here's the playing field:
Tianlong-3: Started in 2022. Almost a direct 1:1 copy. Failed launch this spring; they're redesigning.
Zhuque-3: Started in 2023. Stainless steel and methalox, and a bit wider than Falcon 9, but otherwise a very Falcon 9-like design. First orbital launch and booster landing in August of this year.
Terran R: Started in 2021, pivot in 2023. Larger diameter, 13 engine cluster. Integration/testing phase, no launch attempts yet.
Pallas-1: Started in 2018-2019. Sort of a mini-F9. Flew to orbit for the first time in September of this year.
Nebula-1: Started in 2019-2020. Another mini-F9. Doing small hop tests, of mixed results.
(Amur-SPG isn't worth taking seriously
There IS work on Starship clones/competitors - Long March 9, Cosmoleap, Xingzhou-1 , Astronstone, Project Jarvis , Nova - but they're varying degrees of long timelines, less ambitious, paper-concept-for-now, etc. Long March 9 is the most likely to be fully realized, since it's run by the state-owned CALT, but they're not even expecting to start their first test launches until the early 2030s. And we've seen how hard test launches can be on a Starship-style vehicle (though at least others can make use of lessons-learned). But who knows, some of the startups may succeed with accelerated timelines.