| Robert Atty Bessing Airport | |
| Nativename: | Indonesian: Bandar Udara Robert Atty Bessing|size=small |
| Iata: | LNU |
| Icao: | WAQM |
| Pushpin Map: | Borneo |
| Pushpin Map Caption: | Location of airport in Indonesia |
| Pushpin Label: | LNU |
| Pushpin Label Position: | right |
| Type: | Public |
| Location: | Malinau, East Kalimantan, Indonesia |
| Timezone: | WITA |
| Metric-Elev: | y |
| Elevation-M: | 8 |
| Coordinates: | 3.5753°N 116.6197°W |
| Metric-Rwy: | y |
| R1-Number: | 04/22 |
| R1-Length-M: | 1,400 |
| R1-Surface: | Asphalt |
Robert Atty Bessing Airport, also known as Kolonel R.A. Bessing Airport,[1] is an airport in Malinau, North Kalimantan, Indonesia. It is located in the Indonesian territory of Kalimantan on the island of Borneo.