Velocity Vector Indicator - Know the direction you're moving
A great addition to Space Engineers would be a velocity vector indicator. These symbols would help greatly with space travel and movement without inertial dampeners. Long journeys would be much easier; just line up the prograde vector with your destination and you're on your way. If minor adjustments are needed, you'll know exactly how to correct that. I'm a big fan of flying around without inertial dampeners on, but I tend to shy away from it because it's currently very difficult to see the direction you're moving.
The indicator can be on the HUD just like the crosshair; it's very minimal non-obstructing. It should not be located in a separate widget like the gravity, doing so would make it difficult to use.
(I copied this suggestion from the forum that is no longer used for ideas - https://forum.keenswh.com/threads/velocity-vector-indicator-know-the-direction-youre-moving.7358542/ )
This has been suggested way back in 2015, however its still not in the game.