So im having some problems with some missions
for example the parashoot missions where i have to deploy it at certain altitude and speed.
the altitude is ok, no problem there i can deploy it
but it also requires the speed of 20 to 50ms or so, which im not sure how it is possible considering im falling from orbit at 300ms
other missions, like to do research at a specific location
how?
is it possible this mission is for a plane and not for a rocket? how do i even know the difference?
and while at it, is there a way to roll-back a building upgrade?