diff --git a/boot/faris4Boot.ks b/boot/faris4Boot.ks
new file mode 100644
index 0000000..b645ece
--- /dev/null
+++ b/boot/faris4Boot.ks
@@ -0,0 +1,6 @@
+wait until ship:unpacked.
+clearscreen.
+copyPath("0:/defaults", "").
+run "defaults".
+
+import("faris4").
\ No newline at end of file
diff --git a/faris4.ks b/faris4.ks
new file mode 100644
index 0000000..e182063
--- /dev/null
+++ b/faris4.ks
@@ -0,0 +1,58 @@
+import("library/lib_ascent").
+
+WaitForEngineStart().
+
+CORE:PART:GETMODULE("kOSProcessor"):DOEVENT("Open Terminal").
+
+set profile to 1.2.
+set turn_start to 1000.
+set target_orbit to 100000.
+
+when altitude > 80000 then {
+	ag1 on.
+}
+
+Ascent(target_orbit, turn_start, profile, 3).
+wait 0.5.
+clearScreen.
+print "Warping 1 orbit...".
+local warpTgt is eta:apoapsis.
+
+warpTo(time:seconds + warpTgt).
+wait warpTgt + 1.
+
+print "Preparing for De-orbit...".
+lock steering to retrograde.
+wait 20.
+print "De-orbit Burn...".
+lock throttle to 1.
+wait until periapsis <= -200000.
+print "Preparing for re-entry...".
+lock throttle to 0.
+wait until throttle = 0.
+wait 1.
+stage.
+wait 1.
+
+set kuniverse:timewarp:rate to 10.
+wait until altitude <= 80000.
+
+print "Re-entry...".
+lock steering to srfRetrograde.
+
+wait until altitude <= 20000.
+
+print "Falling to ground...".
+
+unlock steering.
+set kuniverse:timewarp:rate to 5.
+
+wait until ship:status = "LANDED" or ship:status = "SPLASHED".
+set kuniverse:timewarp:rate to 0.
+
+print "Mssion Complete!".
+SET V0 TO GETVOICE(0). 
+V0:PLAY( NOTE(400, 2.5) ).
+
+CORE:PART:GETMODULE("kOSProcessor"):DOEVENT("Close Terminal").
+SHUTDOWN.
\ No newline at end of file
diff --git a/koyuki.ks b/koyuki.ks
index b7d1368..81fb9c5 100644
--- a/koyuki.ks
+++ b/koyuki.ks
@@ -6,7 +6,7 @@ WaitForEngineStart().
 
 CORE:PART:GETMODULE("kOSProcessor"):DOEVENT("Open Terminal").
 
-set profile to 1.2.
+set profile to 1.
 set turn_start to 1000.
 set target_orbit to 130000.
 
diff --git a/library/lib_ascent.ks b/library/lib_ascent.ks
index 4c597be..a74f10d 100644
--- a/library/lib_ascent.ks
+++ b/library/lib_ascent.ks
@@ -118,7 +118,7 @@ local function CreateCircularizationNode{
 
 	wait until altitude > 80000.
 	local burnDv is CalculateCircularizationDV(tgt, orbit:semimajoraxis).
-	set circNode to Node(time:seconds + eta:apoapsis, 0, 0, burnDv).
+	local circNode is Node(time:seconds + eta:apoapsis, 0, 0, burnDv).
 	add circNode.
 	wait 0.01.
 	lock steering to circNode:burnvector.
@@ -126,9 +126,11 @@ local function CreateCircularizationNode{
 	wait until circNode:eta <= burnDuration /2.
 	lock throttle to 1.
 	wait until nextNode:deltav:mag <= 10.
-	lock throttle  to 0.5.
+	lock throttle  to 0.25.
 	wait until NEXTNODE:deltav:mag <= 1.
+	unlock steering.
 	remove nextNode.
+	wait 0.01.
 	lock throttle to 0.
 	wait until throttle = 0.
 }
diff --git a/library/lib_vessel_utils.ks b/library/lib_vessel_utils.ks
index 2aa9405..f73c490 100644
--- a/library/lib_vessel_utils.ks
+++ b/library/lib_vessel_utils.ks
@@ -155,7 +155,6 @@ declare function CalculateTimeToImpact{
 	parameter tgtAltitude is 0.0.
 
 	if gravity <= 0 or curAltitude <= 0{
-		print "[warn]: invalid altitude or gravity.".
 		return 0.0.
 	}