Functions in the Drag API:
drag.getDragForce()
drag.getLiftForce()

Note: Methods past this point require a Command Computer by default!

drag.enableDrag()
drag.disableDrag()
drag.enableLift()
drag.disableLift()
drag.enableRotDrag()
drag.disableRotDrag()
drag.setWindDirection( vector )
drag.setWindSpeed( number )
drag.applyWindImpulse( vector, number )