the Su-35S is an older design than our F-35, but a more useful fighter and ground attack jet. The 35S can maneuver better, carry more ordnance and has a cannon with more rounds. The F-35 is more stealthy, but advances in radar are lessening that advantage. The F-35 has more advanced electronics, but these need a lot of debugging. The F-35 costs much more per plane, so we can’t afford very many. The F-35 has a short take off variant, but still is a turkey. The US should regard the F-53 as a design trial, learn from it and move on to a new design competition for fifth generation jets.
Should have continued to make the F-22, that plane beats all others in air to air combat for the most part.
The bit about the SU-35’s cannon is not right. It carries as much as all Russian supersonic fighters: 150 rounds, which is less than what the F-35 carries.