@iewgnem, I was simply responding to your post alleging that FH
"has not managed to launch a single payload larger than 6 tons" (sic)
How can you even dual manifest when your upper stage rocket engine cannot do multiple restarts?
Unless the satellites themselves have their own propulsion to place themselves in the target orbit this is impossible.
The F9/FH upper stage uses a Merlin MVac engine that can do multiple restarts. Which is partly why some of its missions have been straight GEO injections.
Both Falcon 9 and FH have had dual/multiple manifest payloads. For FH, look at the ViaSat-3 Americas/Aurora 4A (Arcturus)/GS-1 mission.
Again, guys, I'm not trying to prove any point. It's just that you post things that are wrong. Do better.