<page_title> Union Pacific FEF Series </page_title> <section_title> Surviving examples </section_title> <table> <cell> FEF-3 <col_header> Type </col_header> </cell> <cell> 844 <col_header> Number </col_header> </cell> <cell> Operational <col_header> Current Status </col_header> </cell> </table>
The Union Pacific FEF Series of FEF-3 operated by UP. 844.