CAAS is responsible for the coordination of SAR operations within the Singapore Flight Information Region (FIR).
Details of the supporting search and rescue units are given in the table below. In addition, various elements of the Singapore Police Force and the Maritime and Port Authority of Singapore are available for search and rescue missions. The aeronautical, maritime and public telecommunication services are available to the search and rescue organisation.
Search and Rescue Unit | Organisations | Location | Facilities | Remarks | | Ministry of Defence | Singapore | LRG Fixed Wing
Hel-H
Hel-M
RV RB
| Two Search and Locate aircraft
One Search and Rescue helicopter
One Search and Rescue helicopter
Two vessels | CAAS Airport Emergency Service | Singapore Changi Airport | RB Hovercraft | Additional maritime cover is provided by vessels from Police Coast Guard and MPA.
| USAF-Pacific RCC | Honolulu | LRG Fixed Wing | On opportunity basis, Singapore in coordination with Pacific RCC. |

| All search aircraft are land planes. They carry survival equipment consisting of inflatable rubber dinghies equipped with general purpose first aid supplies, emergency rations and survival radio equipment. |
SAR aircraft are equipped to communicate on 121.5 MHz, 123.1 MHz, 243.0 MHz, 282.8 MHz, 2182 KHz, 3023 KHz and 5680 KHz and are also equipped with VHF / UHF direction finder. Marine craft are equipped to communicate on 123.1 MHz, 282.8 MHz, 2182 KHz and 5680 KHz and are equipped with radar. The SAR radio frequencies available for use are shown in the table below.
Search and Rescue Frequencies
| Purpose | Frequency | Times | Monitored by | International Distress Frequencies | 121.5 MHz
243.0 MHz
| 24 hours
| RSAF (SATCC)
| | Scene of Search | 2182 KHz
282.8 MHz
123.1 MHz
3023 KHz
5680 KHz |
When required |
Singapore RCC Search Aircraft
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| The Singapore RCC is equipped with a Local User's Terminal (LUT) to provide Satellite-Aided Search and Rescue (COSPAS-SARSAT) service within Singapore and adjacent FIRs on 121.5 MHz, 243.0 MHz and 406 MHz. | The system has enabled the Singapore RCC to detect and track aircrafts in distress quickly, thus reducing the search time and significantly improve survival chances.
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