We see that the tail burners of one rocket may be different from the other.
Below is a ROSCOSMOS Rocket.
slate.com
and below a space x rocket
such neat after burners they have. But check out the NASA Artemis launch below.
www.wired.com
and the ISRO rocket...
These guys above are throwing flame wildly. What is happening?
Below is a ROSCOSMOS Rocket.

Russia Is the Only Nation That Regularly Sends Humans to Orbit. But Its Space Program Is in Trouble.
The Russian space program doesn’t get a lot of great press these days. The big news is not Russia but the rise of a new generation of players—from...
and below a space x rocket
such neat after burners they have. But check out the NASA Artemis launch below.

NASA’s Huge SLS Rocket Finally Launches the Artemis 1 Moon Mission
For the first time since the Apollo era, the agency is preparing for crewed visits to our lunar neighbor. Missions with astronauts are next.
and the ISRO rocket...
These guys above are throwing flame wildly. What is happening?