Production of the MISC@1 ended in NUMBER@1 with NUMBER@2 delivered to airlines and NUMBER@3 to the ORGANIZATION@1 as air-to-air refueling tankers , designated the KC-10 Extender .

Production of the MISC@1 ended in December NUMBER@4 with NUMBER@2 delivered to airlines and NUMBER@3 to the ORGANIZATION@1 as air-to-air refueling tankers , designated the KC-10 Extender .
