Nerf the jetpack in survival
There are some issues with jetpacks, which are not pointed out in other posts yet, and I dont wanna repeat them.
To get to the point: Jetpacks are also overpowered because you can abuse them with suizide. There is not even a reason (beside its irritating) to spend ice in getting hydrogen (or oxygen) for your jetpack. If it is empty you can just suizide and you will respawn with a full amount of hydrogen without any death punishment. So you really have to implement serious death punishment (and/)or let people spawn without hydrogen to have at least some balance. People still have ice and a h2/o2 generator in their startingship, so its not even causing trouble in the earlygame if you spawn without hydrogen.
At the moment (especially in combination with the jetpack being just OP - look at other posts), there is often no point in building vehicles to, for example, get some unnokwn signals or traveling to another point (because you are even faster with a jetpack than you could be with a vehicle). And isnt that the main gameplay we actually have in Space Engineers? Building stuff to make other stuff possible. So give players reasons to build and nerf the jetpack. I mean you dont even have to build a rocket or spaceship if you wanna get in space because you are can do (+you are faster) with your freakin jetpack. All you need is to grab some bottles of hydrogen and you will never need a rocket! Thanks for your attention. Love <3