An official website of the United States Government Here's how you know

Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Home12850 Singapore Transporation Aviation Transport Services 4.8.1997

hide

12850 Singapore Transporation Aviation Transport Services 4.8.1997

February 6, 2019

U.S. Department of State