diff --git a/modules/aerodyn/src/BEMT.f90 b/modules/aerodyn/src/BEMT.f90
index 00b6bba973..b99c3a6658 100644
--- a/modules/aerodyn/src/BEMT.f90
+++ b/modules/aerodyn/src/BEMT.f90
@@ -126,7 +126,7 @@ subroutine BEMT_Set_UA_InitData( InitInp, interval, Init_UA_Data, errStat, errMs
    call move_alloc(InitInp%UAOff_outerNode, Init_UA_Data%UAOff_outerNode)
    
    Init_UA_Data%dt              = interval          
-   Init_UA_Data%OutRootName     = InitInp%RootName ! was 'Debug.UA'
+   Init_UA_Data%OutRootName     = trim(InitInp%RootName)//'.UA'
                
    Init_UA_Data%numBlades       = InitInp%numBlades 
    Init_UA_Data%nNodesPerBlade  = InitInp%numBladeNodes
@@ -138,6 +138,7 @@ subroutine BEMT_Set_UA_InitData( InitInp, interval, Init_UA_Data, errStat, errMs
    Init_UA_Data%WrSum           = InitInp%SumPrint
    
    Init_UA_Data%UA_OUTS         = 0
+   Init_UA_Data%d_34_to_ac      = 0.5_ReKi
    
 end subroutine BEMT_Set_UA_InitData
 
diff --git a/modules/aerodyn/src/FVW.f90 b/modules/aerodyn/src/FVW.f90
index a44b75294c..9c454c0388 100644
--- a/modules/aerodyn/src/FVW.f90
+++ b/modules/aerodyn/src/FVW.f90
@@ -1591,7 +1591,7 @@ subroutine UA_Init_Wrapper(AFInfo, InitInp, interval, p, x, xd, OtherState, m, E
             Init_UA_Data%c(i,1)      = p%W(iW)%chord_LL(i) ! NOTE: InitInp chord move-allocd to p
          end do
          Init_UA_Data%dt              = interval          
-         Init_UA_Data%OutRootName     = trim(InitInp%RootName)//'W'//num2lstr(iW)
+         Init_UA_Data%OutRootName     = trim(InitInp%RootName)//'W'//num2lstr(iW)//'.UA'
          Init_UA_Data%numBlades       = 1
          Init_UA_Data%nNodesPerBlade  = InitInp%numBladeNodes ! At AeroDyn ndoes, not CP
 
@@ -1601,6 +1601,7 @@ subroutine UA_Init_Wrapper(AFInfo, InitInp, interval, p, x, xd, OtherState, m, E
          Init_UA_Data%ShedEffect      = .False. ! Important, when coupling UA wih vortex code, shed vorticity is inherently accounted for
          Init_UA_Data%WrSum           = InitInp%SumPrint
          Init_UA_Data%UA_OUTS         = 0
+         Init_UA_Data%d_34_to_ac      = 0.5_ReKi
 
          allocate(Init_UA_Data%UAOff_innerNode(1), stat=errStat2)
          allocate(Init_UA_Data%UAOff_outerNode(1), stat=errStat2)
diff --git a/modules/aerodyn/src/UA_Dvr_Subs.f90 b/modules/aerodyn/src/UA_Dvr_Subs.f90
index 2d4cfd569f..1d7e12f955 100644
--- a/modules/aerodyn/src/UA_Dvr_Subs.f90
+++ b/modules/aerodyn/src/UA_Dvr_Subs.f90
@@ -420,7 +420,7 @@ subroutine driverInputsToUAInitData(p, InitInData, AFI_Params, AFIndx, errStat,
    InitInData%c(1,1)       = p%Chord
    InitInData%UAMod        = p%UAMod 
    InitInData%Flookup      = p%Flookup
-   InitInData%OutRootName  = p%OutRootName
+   InitInData%OutRootName  = trim(p%OutRootName)//'.UA'
    InitInData%WrSum        = p%SumPrint 
    InitInData%d_34_to_ac   = p%d_34_to_ac !  d_34_to_ac = d_QT ~0.5 [-], Approximated using y coordinate
 
diff --git a/modules/aerodyn/src/UnsteadyAero.f90 b/modules/aerodyn/src/UnsteadyAero.f90
index 501f57e0e9..8cebfedb42 100644
--- a/modules/aerodyn/src/UnsteadyAero.f90
+++ b/modules/aerodyn/src/UnsteadyAero.f90
@@ -1416,11 +1416,11 @@ subroutine UA_Init_Outputs(InitInp, p, y, InitOut, errStat, errMsg)
    
    ! --- Write to File
    if ((p%NumOuts > 0) .and. p%UA_OUTS==2) then
-      call WrScr('   UA: Writing separate output file: '//trim((InitInp%OutRootName)//'.UA.out'))
+      call WrScr('   UA: Writing separate output file: '//trim((InitInp%OutRootName)//'.out'))
       CALL GetNewUnit( p%unOutFile, ErrStat2, ErrMsg2 )
          call SetErrStat(ErrStat2, ErrMsg2, ErrStat, ErrMsg, RoutineName)
          if (ErrStat >= AbortErrLev) return
-      CALL OpenFOutFile ( p%unOutFile, trim(InitInp%OutRootName)//'.UA.out', ErrStat2, ErrMsg2 )
+      CALL OpenFOutFile ( p%unOutFile, trim(InitInp%OutRootName)//'.out', ErrStat2, ErrMsg2 )
          call SetErrStat(ErrStat2, ErrMsg2, ErrStat, ErrMsg, RoutineName)
          if (ErrStat >= AbortErrLev) return
 
diff --git a/modules/nwtc-library/src/NWTC_Num.f90 b/modules/nwtc-library/src/NWTC_Num.f90
index 3c2be77d25..66148d1e3d 100644
--- a/modules/nwtc-library/src/NWTC_Num.f90
+++ b/modules/nwtc-library/src/NWTC_Num.f90
@@ -4984,7 +4984,7 @@ FUNCTION RegCubicSplineInterpM ( X, XAry, YAry, DelX, Coef, ErrStat, ErrMsg ) RE
    RETURN
    END FUNCTION RegCubicSplineInterpM ! ( X, XAry, YAry, DelX, Coef, ErrStat, ErrMsg )
 !=======================================================================
-!> This routine is used to integrate funciton f over the interval [a, b]. This routine
+!> This routine is used to integrate function f over the interval [a, b]. This routine
 !! is useful for sufficiently smooth (e.g., analytic) integrands, integrated over
 !! intervals which contain no singularities, and where the endpoints are also nonsingular.
 !!