Boeing 747-100/200
Northwest Orient Airlines Boeing 747-135, N620US, is shown at Los Angeles International Airport in February 1979.
Northwest Airlines Boeing 747-251B, N628US, is shown at Los Angeles International Airport in March 1993 with revised titles
excluding the word "Orient" from the carrier's name.
Northwest Airlines Boeing 747-212B, N641NW, is shown at Los Angeles International Airport in September 1997 wearing the carrier's
updated livery.