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Dates of First Production
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    300B                  Dec. 1997
    PX-25                Jan. 1998
    300BXLS           April 1998
    2A3                    Jan. 1999
    TM                     March 1999
    T-100                 April 1999
    T-1610               May 1999
    842 VHD           Sept. 1999
    300B Balloon    Feb. 2001
    845                    July 2002
    PX-4                 June 2003
    211                   March 2004
    KT-88               July 2008

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