Cat III A 600' 180 metres Runway Visible Range (RVR) CAT III B 150' 46 metres RVR CAT III C zero vis.

No decision height in any CAT III approach ( CAT II is 100' and CAT I is 200'  )

• Cat III A 600 feet (180 meters) Runway Visible Range (RVR)
• CAT III B 150 feet (46 meters) RVR
• CAT III C zero visibility

No decision height in any CAT III approach (CAT II is 100' and CAT I is 200')