,,ii #aacth ,,congress #b;d ,session ,s4 #bgeh ,,in ,,the ,,senate ,,of ,,the ,,united ,,states ,july #ca1 #bjad ,mr4 ,tester 7for himself1 ,mr4 ,pryor1 ,mr4 ,begich1 ,mr4 ,walsh1 ,mrs4 ,gillibrand1 ,mr4 ,schumer1 ,mr4 ,enzi1 and ,mr4 ,carper7 introduced the following bill2 which was read twice and referred to the ,committee on ,armed ,services ,a ,,bill ,to authorize the ,secretary of the ,air ,force to modernize ,c-#acj aircraft using alternative communication1 navigation1 surveillance1 and air traffic management program kits and to ensure that such aircraft meet applicable regulations of the ,federal ,aviation ,administration4 #a4 ,c-#acj fleet modernization 7a7 ,in general ,for purposes of modernizing the ,c-#acj aircraft fleet1 the ,secretary of the ,air ,force 7referred to in this section as the ,secretary7 may install alternative communication1 navigation1 surveillance1 and air traffic management program kits in lieu of ,c-#acj aircraft avionics modernization program kits if the ,secretary-- 7#a7 determines1 on a case-by-case basis1 that such alternative program is appropriate2 and 7#b7 notifies the congressional defense committees 7as defined in section #aja7;a77#af7 of title #aj1 ,united ,states ,code7 of such determination4 7b7 ,compatibility with ,,faa regulations ,the ,secretary shall ensure that all ,c-#acj aircraft are capable of meeting applicable regulations of the ,federal ,aviation ,administration by ,january #a1 #bjbj4 7c7 ,authorization of use of fiscal year #bjac and #bjad funds ,the ,secretary may use amounts authorized to be appropriated or otherwise made available for fiscal year #bjac or #bjad for the ,air ,force for the ,c-#acj aircraft avionics modernization program that remain available for obligation as of the date of the enactment of this ,act to carry out this section4