The squadron covers a wide spectrum of operations round the clock . These include Humanitarian Assistance and Disaster Relief ( HADR ) efforts such as Operations Flying Eagle in the aftermath of the Asian tsunami in December 2004 , regular patrols of Singapore ’s Sea Lines of Communication as well as participation in the Malacca Straits “ Eyes-in-the-Sky ” Joint Air Patrol with Indonesia and Malaysia
Asian tsunami
2004 Indian Ocean earthquake and tsunami
121 Squadron, Republic of Singapore Air Force