To extend the refueling boom/hoses:

  1. Switch to the 2-D cockpit
  2. Click on the arrow icon to the left of the airspeed indicator to bring up the panel icons
  3. Click on the RF icon to open the refueling panel
  4. Click on the L, C or R switches to extend the hose and drogue systems. Click on the BOOM switch to extend the refueling boom