anchor.diff:  		drift_y = 1
   		drift_dir_y = SOUTH
   	if(momentum_speed == 0)
  -		return 0
  +		return FALSE
   	if(suit)
   		if(wearer)
   			if(!wearer.canmove)
  
positive.code: 		dir = wearer.dir
  		mobonly = 1
  	else
  		return 0
  	dir = wearer.dir
  	var/density = 0
  	var/anchored = 1
  
negative.code: 	else
  		if(override_safe)
  			disable_flight(1)
  			return TRUE
  		usermessage("Warning: Velocity too high to safely disengage. Retry to confirm emergency shutoff.", 2)
  		override_safe = 1
  		addtimer(src, "enable_safe", 50)
  		return FALSE
  	update_icon()
  
  /obj/item/device/flightpack/proc/enable_safe()
  