A police officer from the Singapore's Special Operation Command unit cordon off the area where an Apache helicopter crashed-landed in a field in Singapore on September 30, 2010. An Apache helicopter from Singapore's air force crash-landed at an open field within a residential district on September 30, but no one was injured in the incident, the defence ministry said. AFP PHOTO/ROSLAN RAHMAN (Photo credit should read ROSLAN RAHMAN/AFP/Getty Images)
A police officer from the Singapore's Special Operation Command unit cordon off the area where an Apache helicopter crashed-landed in a field in Singapore on September 30, 2010. An Apache helicopter from Singapore's air force crash-landed at an open field within a residential district on September 30, but no one was injured in the incident, the defence ministry said. AFP PHOTO/ROSLAN RAHMAN (Photo credit should read ROSLAN RAHMAN/AFP/Getty Images)