diff --git a/parm/fv3sar.xml b/parm/fv3lam.xml
similarity index 100%
rename from parm/fv3sar.xml
rename to parm/fv3lam.xml
diff --git a/parm/fv3sar.xml-new b/parm/fv3lam.xml-new
similarity index 100%
rename from parm/fv3sar.xml-new
rename to parm/fv3lam.xml-new
diff --git a/parm/fv3sar_goes.xml b/parm/fv3lam_goes.xml
similarity index 100%
rename from parm/fv3sar_goes.xml
rename to parm/fv3lam_goes.xml
diff --git a/parm/fv3sar_post_avblflds.xml b/parm/fv3lam_post_avblflds.xml
similarity index 100%
rename from parm/fv3sar_post_avblflds.xml
rename to parm/fv3lam_post_avblflds.xml
diff --git a/parm/makefile b/parm/makefile
index e0ddbd650..54b5f3df0 100644
--- a/parm/makefile
+++ b/parm/makefile
@@ -20,7 +20,7 @@ NGACFLATFILENAME	= postxconfig-NT-NGAC.txt
 GEFSFLATFILENAME        = postxconfig-NT-GEFS.txt
 GEFSANLFLATFILENAME     = postxconfig-NT-GEFS-ANL.txt
 GEFSF00FLATFILENAME     = postxconfig-NT-GEFS-F00.txt
-FV3SARFLATFILENAME      = postxconfig-NT-fv3sar.txt
+FV3LAMFLATFILENAME      = postxconfig-NT-fv3lam.txt
 HAFSFLATFILENAME        = postxconfig-NT-hafs.txt
 GFSTWOFLATFILENAME      = postxconfig-NT-GFS-TWO.txt
 GFSTWOF00FLATFILENAME   = postxconfig-NT-GFS-F00-TWO.txt
@@ -44,8 +44,8 @@ GEFSAVAILXMLFILENAME    = post_avblflds.xml
 GEFSCTRLFILENAME        = postcntrl_gefs.xml
 GEFSANLCTRLFILENAME     = postcntrl_gefs_anl.xml
 GEFSCTRLF00FILENAME     = postcntrl_gefs_f00.xml
-FV3SARAVAILXMLFILENAME  = fv3sar_post_avblflds.xml
-FV3SARCTRLFILENAME      = fv3sar.xml
+FV3LAMAVAILXMLFILENAME  = fv3lam_post_avblflds.xml
+FV3LAMCTRLFILENAME      = fv3lam.xml
 HAFSCTRLFILENAME        = hafs.xml
 GFSTWOCTRLFILENAME      = postcntrl_gfs_two.xml
 GFSTWOF00CTRLFILENAME   = postcntrl_gfs_f00_two.xml
@@ -67,8 +67,8 @@ PERLXMLNGAC		= /usr/bin/perl $(PERLXML) $(NGACCTRLFILENAME) $(NGACAVAILXMLFILENA
 PERLXMLGEFS		= /usr/bin/perl $(PERLXML) $(GEFSCTRLFILENAME) $(GFSAVAILXMLFILENAME) $(GEFSFLATFILENAME)
 PERLXMLGEFSANL		= /usr/bin/perl $(PERLXML) $(GEFSANLCTRLFILENAME) $(GFSAVAILXMLFILENAME) $(GEFSANLFLATFILENAME)
 PERLXMLGEFSF00		= /usr/bin/perl $(PERLXML) $(GEFSCTRLF00FILENAME) $(GFSAVAILXMLFILENAME) $(GEFSF00FLATFILENAME)
-PERLXMLFV3SAR		= /usr/bin/perl $(PERLXML) $(FV3SARCTRLFILENAME) $(FV3SARAVAILXMLFILENAME) $(FV3SARFLATFILENAME)
-PERLXMLHAFS             = /usr/bin/perl $(PERLXML) $(HAFSCTRLFILENAME) $(FV3SARAVAILXMLFILENAME) $(HAFSFLATFILENAME)
+PERLXMLFV3LAM		= /usr/bin/perl $(PERLXML) $(FV3LAMCTRLFILENAME) $(FV3LAMAVAILXMLFILENAME) $(FV3LAMFLATFILENAME)
+PERLXMLHAFS             = /usr/bin/perl $(PERLXML) $(HAFSCTRLFILENAME) $(FV3LAMAVAILXMLFILENAME) $(HAFSFLATFILENAME)
 PERLXMLGFSTWO           = /usr/bin/perl $(PERLXML) $(GFSTWOCTRLFILENAME) $(GFSAVAILXMLFILENAME) $(GFSTWOFLATFILENAME)
 PERLXMLGFSTWOF00        = /usr/bin/perl $(PERLXML) $(GFSTWOF00CTRLFILENAME) $(GFSAVAILXMLFILENAME) $(GFSTWOF00FLATFILENAME)
 
@@ -86,14 +86,14 @@ NGACXMLS = $(NGACAVAILXMLFILENAME) $(NGACCTRLFILENAME)
 GEFSXMLS = $(GFSAVAILXMLFILENAME) $(GEFSCTRLFILENAME)
 GEFSANLXMLS = $(GFSAVAILXMLFILENAME) $(GEFSANLCTRLFILENAME)
 GEFSF00XMLS = $(GFSAVAILXMLFILENAME) $(GEFSCTRLF00FILENAME)
-FV3SARXMLS  = $(FV3SARAVAILXMLFILENAME) $(FV3SARCTRLFILENAME)
-HAFSXMLS    = $(FV3SARAVAILXMLFILENAME) $(HAFSCTRLFILENAME)
+FV3LAMXMLS  = $(FV3LAMAVAILXMLFILENAME) $(FV3LAMCTRLFILENAME)
+HAFSXMLS    = $(FV3LAMAVAILXMLFILENAME) $(HAFSCTRLFILENAME)
 GFSTWOXMLS  = $(GFSAVAILXMLFILENAME) $(GFSTWOCTRLFILENAME)
 GFSTWOF00XMLS  = $(GFSAVAILXMLFILENAME) $(GFSTWOF00CTRLFILENAME)
 
 
 # If action is triggered; run the following
-all: $(GFSFLATFILENAME) $(GFSGOESFLATFILENAME) $(GFSANLFLATFILENAME) $(GFSF00FLATFILENAME) $(GFSFLUXFLATFILENAME) $(GFSFLUXF00FLATFILENAME) $(NMMFLATFILENAME) $(NGACFLATFILENAME) $(GEFSFLATFILENAME) $(GEFSANLFLATFILENAME) $(GEFSF00FLATFILENAME) $(FV3SARFLATFILENAME) $(HAFSFLATFILENAME) $(GFSTWOFLATFILENAME) $(GFSTWOF00FLATFILENAME) 
+all: $(GFSFLATFILENAME) $(GFSGOESFLATFILENAME) $(GFSANLFLATFILENAME) $(GFSF00FLATFILENAME) $(GFSFLUXFLATFILENAME) $(GFSFLUXF00FLATFILENAME) $(NMMFLATFILENAME) $(NGACFLATFILENAME) $(GEFSFLATFILENAME) $(GEFSANLFLATFILENAME) $(GEFSF00FLATFILENAME) $(FV3LAMFLATFILENAME) $(HAFSFLATFILENAME) $(GFSTWOFLATFILENAME) $(GFSTWOF00FLATFILENAME) 
 $(GFSFLATFILENAME): $(GFSXMLS)
 	$(PERLXMLGFS)
 $(GFSGOESFLATFILENAME): $(GFSGOESXMLS)
@@ -116,8 +116,8 @@ $(GEFSANLFLATFILENAME): $(GEFSANLXMLS)
 	$(PERLXMLGEFSANL)
 $(GEFSF00FLATFILENAME): $(GEFSF00XMLS)
 	$(PERLXMLGEFSF00)
-$(FV3SARFLATFILENAME): $(FV3SARXMLS)
-	$(PERLXMLFV3SAR)
+$(FV3LAMFLATFILENAME): $(FV3LAMXMLS)
+	$(PERLXMLFV3LAM)
 $(HAFSFLATFILENAME): $(HAFSXMLS)
 	$(PERLXMLHAFS)
 $(GFSTWOFLATFILENAME): $(GFSTWOXMLS)
@@ -131,4 +131,4 @@ $(GFSTWOF00FLATFILENAME): $(GFSTWOF00XMLS)
 clean:
 	@echo
 	@echo '==== CLEAN ==================================================='
-	/bin/rm -f $(GFSFLATFILENAME) $(GFSGOESFLATFILENAME) $(GFSANLFLATFILENAME) $(GFSF00FLATFILENAME) $(NMMFLATFILENAME) $(NGACFLATFILENAME) $(GEFSFLATFILENAME) $(GEFSANLFLATFILENAME) $(GEFSF00FLATFILENAME) $(FV3SARFLATFILENAME) $(HAFSFLATFILENAME) $(GFSTWOFLATFILENAME) $(GFSTWOF00FLATFILENAME)
+	/bin/rm -f $(GFSFLATFILENAME) $(GFSGOESFLATFILENAME) $(GFSANLFLATFILENAME) $(GFSF00FLATFILENAME) $(NMMFLATFILENAME) $(NGACFLATFILENAME) $(GEFSFLATFILENAME) $(GEFSANLFLATFILENAME) $(GEFSF00FLATFILENAME) $(FV3LAMFLATFILENAME) $(HAFSFLATFILENAME) $(GFSTWOFLATFILENAME) $(GFSTWOF00FLATFILENAME)
diff --git a/parm/postxconfig-NT-fv3sar.txt b/parm/postxconfig-NT-fv3lam.txt
similarity index 100%
rename from parm/postxconfig-NT-fv3sar.txt
rename to parm/postxconfig-NT-fv3lam.txt
diff --git a/parm/postxconfig-NT-fv3sar_goes.txt b/parm/postxconfig-NT-fv3lam_goes.txt
similarity index 100%
rename from parm/postxconfig-NT-fv3sar_goes.txt
rename to parm/postxconfig-NT-fv3lam_goes.txt