Republic of Singapore Air Force CH-47SD Chinook Flight Engineer
A Republic of Singapore Air Force Flight Engineer peers out the rear cargo ramp of a CH-47SD Chinook over the busy Straits of Singapore
RSAFRepublic of Singapore Air ForceCH47CH47SD127 squadronChinookBoeingVertolSouth China SeaStraits of SingaporepiracyStraits of Malaccamaritime securityAsiaSouth East Asia
