| A11 | Robertweigele@imperialcounty.net |
| A110*G | This airport has been surveyed by the national geodetic survey. |
| A110-2 | Avoid naf el centro traffic; aircraft departure runway 26 right turn - stay below 1000'; contact naf tower 119.1 for advisory. |
| A110-3 | Frequent HIGH-SPEED military jet traffic transits ipl traffic area westbound descending VFR to naf el centro. avoid 2500 ft to 3500 ft MSL near ipl. Contact naf tower 119.1 for navy traffic advy. |
| A110-6 | For serivce after hours please call (760) 554-2471 fee charged. |
| A110-9 | Radio antenna +70 ft located on control tower at midfield runway 14/32 and 500 ft west runway centerline. |
| A14 | Bill turner, airport manager |
| A24 | Overnight TIE-DOWN fee. |
| A30-14/32 | Runway 32 designated calm wind runway. |
| A81 | Activate MIRL runways 08/26 and 14/32 - CTAF. |
| E147 | Traffic pattern altitude 1000 ft conventional aircraft; 1500 ft jet aircraft. |
