I posted the Early Access Build 20170702 of Disputed Space. This build includes two changes:
1) Improved Cockpit and HUD now includes cockpit sway
2) New Manual Afterburner now includes boosted strafing speed
The afterburner is currently set to Tab on the keyboard, left stick pressed on game controller, and button 5 on a HOTAS throttle device. These defaults may change in the future.
There is an orange bar to show how much energy is available for the Afterburner feature. The Afterburner gives a big speed boost forward for the player.