Amazingly this C-133A N199AB (msn 45164) was still flying as recently as 2004, and as such it is now the only airworthy Cargomaster in the world. It made several flights in the summer of 2004 to carry large loads to remote locations in Alaska. However, due to strict FAA restrictions it is only allowed to do work for the Alaska State government. Ex HI-246 and USAF 56-1999. (27 May 1990 - Anchorage, AK)