Before revision: Trijets that are no longer in production, such as the 727, Tu-154, DC-10, and MD-11, have found second careers as cargo aircraft, as well as limited charter, governmental, and military service.
After revision: inTrijets that are no longer in production, such as the 727, Tu-154, DC-10, and MD-11, have found second careers as cargo aircraft, as well as limited charter, governmental, and military service.