,i  #aaf? ,,congress  #b;d ,session  ,h4
 ,r4 #eigg  ,,9 ,,! ,,h\se ,,(          
,,repres5tatives  ,febru>y #bf1         
#bjbj,mr4 ,l>s5 ( ,wa%+ton 7= himself1  
,ms4 ,s*ri]1 & ,ms4 ,davids ( ,kansas7  
introduc$ ! foll[+ bill2 :i* 0 ref]r$ to
 ! ,committee on ,transportation &      
,infra/ructure  ,a ,,bill  ,to direct ! 
,secret>y ( ,transportation to seek to  
ent] into an agreem5t ) ! ,national     
,academies ( ,sci5ces1 ,eng9e]+1 &      
,m$ic9e to conduct a /udy on climate    
*ange mitigation ef=ts ) respect to !   
civil aviation & a]ospace indu/ries1 & =
 o!r purposes4  #a4 ,%ort title ,?is    
,act may be cit$ z ! ,national          
,evaluation ( ,aviation & ,a]ospace     
,solutions to ,climate ,*ange ,act (    
#bjbj4  #b4 ,/udy on c]ta9 climate *ange
 mitigation ef=ts  7a7 ,9 g5]al ,n lat] 
?an #ij days aft] ! date ( enactm5t (   
?is ,act1 ! ,secret>y ( ,transportation 
%all seek to ent] into an agreem5t ) !  
,national ,academies ( ,sci5ces1        
,eng9e]+1 & ,m$ic9e 7ref]r$ to 9 ?is    

,act z ! ,national ,academies7 to       
conduct a /udy on climate *ange         
mitigation ef=ts ) respect to ! civil   
aviation & a]ospace indu/ries4  7b7     
,/udy cont5ts ,9 conduct+ ! /udy "u     
subsection 7a71 ! ,national ,academies  
%all-- 7#a7 id5tify climate *ange       
mitigation ef=ts1 includ+ ef=ts relat+  
to em]g+ te*nologies1 9 ! civil aviation
 & a]ospace indu/ries2  7#b7 develop &  
apply an appropriate indicator = assess+
 ! effectiv5ess ( su* ef=ts2  7#c7      
id5tify gaps 9 su* ef=ts2  7#d7 id5tify 
b>ri]s prev5t+ expansion ( su* ef=ts2 & 
7#e7 develop recomm5dations ) respect to
 su* ef=ts4  7c7 ,reports  7#a7 ,f9d+s (
 /udy ,n lat] ?an #a ye> aft] ! date on 
:i* ! ,secret>y ent]s into an agreem5t =
 a /udy pursuant to subsection 7a71 !   
,secret>y %all submit to ! appropriate  
congressional committees ! f9d+s ( !    
/udy4  7#b7 ,assessm5t ,n lat] ?an #ahj 
days aft] ! date on :i* ! ,secret>y     
submits ! f9d+s pursuant to p>agraph    
7#a71 ! ,secret>y1 act+ ?r\gh !         

,adm9i/rator ( ! ,f$]al ,aviation       
,adm9i/ration1 %all submit to !         
appropriate congressional committees a  
report t conta9s an assessm5t ( ! f9d+s4
  7d7 ,au?orization ( appropriations    
,!re is au?oriz$ to be appropriat$ to ! 
,secret>y to c>ry out ?is section       
#a1ejj1jjj4  7e7 ,def9itions ,9 ?is     
section3 7#a7 ,appropriate congressional
 committees ,! t]m appropriate          
congressional committees means !        
,committee on ,transportation &         
,infra/ructure ( ! ,h\se (              
,repres5tatives1 ! ,committee on        
,comm]ce1 ,sci5ce1 & ,transportation ( !
 ,s5ate1 & o!r congressional committees 
det]m9$ appropriate by ! ,secret>y4     
7#b7 ,climate *ange mitigation ef=ts ,! 
t]m climate *ange mitigation ef=ts means
 ef=ts1 includ+ ! use ( te*nologies1    
mat]ials1 processes1 or practices1 t    
contribute to ! r$uction ( gre5h\se gas 
emissions4