To Use The XML Property “maxSpeed”, First, Set The XML Properties In The “Parts” Section, DragScale, MassScale, Drag To 0 And Set CalculateDrag To False, Then Go To The “Missile” Section, Create A New Column, Tap The Column With The Text “name” And Type “maxSpeed” (Note: “Max Speed Has To Be Typed With The M Lowercase And The S Uppercase With No Space Or Else It Will Render Invalid), Then Enter A Value (Lower Than 1000000 Or The Game Will Crash).