diff --git a/modeldef.misc b/modeldef.misc
index d917b22..8351332 100644
--- a/modeldef.misc
+++ b/modeldef.misc
@@ -330,12 +330,11 @@ Model "UTHereticBlueKey"
 Model "UTBackpack"
 {
 	Path "models"
-	Model 0 "Backpack2_d.3d"	// cheaply edited out of SelectionMale1 (offsets weren't even readjusted, so I have to do it here)
+	Model 0 "Backpack2_d.3d"	// edited out of SelectionMale1
 	Skin 0 "bpak.png"
-	Offset -15.795 13.1625 -16	// calculating the X and Y offsets was hard, but I'm glad I added the "estimated center" feature in umeshinfo now
-	Scale 0.36 0.3 0.3
-	AngleOffset 90
-	RollOffset -90
+	ZOffset 16
+	Scale 0.3 0.3 0.36
+	AngleOffset -90
 	ROTATING
 
 	FrameIndex BPAK A 0 0
diff --git a/models/Backpack2_a.3d b/models/Backpack2_a.3d
index dfc4172..c5e8209 100644
Binary files a/models/Backpack2_a.3d and b/models/Backpack2_a.3d differ
diff --git a/models/Backpack2_d.3d b/models/Backpack2_d.3d
index b14df30..8a2b394 100644
Binary files a/models/Backpack2_d.3d and b/models/Backpack2_d.3d differ
diff --git a/models/bpak.png b/models/bpak.png
index 2a30b91..45ef6fa 100644
Binary files a/models/bpak.png and b/models/bpak.png differ
diff --git a/sounds/RcktFly1.ogg b/sounds/RcktFly1.ogg
index 183f936..843cc69 100644
Binary files a/sounds/RcktFly1.ogg and b/sounds/RcktFly1.ogg differ
diff --git a/zscript/eightball.zsc b/zscript/eightball.zsc
index 6462216..ca45cec 100644
--- a/zscript/eightball.zsc
+++ b/zscript/eightball.zsc
@@ -127,7 +127,7 @@ Class UTRocket : Actor
 		Super.PostBeginPlay();
 		let l = Spawn("UTRocketTrail",pos);
 		l.target = self;
-		A_PlaySound("utrl/fly",CHAN_VOICE,1.0,true,2.5);
+		A_PlaySound("utrl/fly",CHAN_VOICE,1.0,true,2.5,pitch:1.5625);
 		if ( tracer ) vel *= 0.9;
 		Acceleration = vel.unit()*50;
 	}