diff --git a/AOSTASK_AND_AOSJOB.s b/AOSTASK_AND_AOSJOB.s
index 59dcc97..2b5990a 100644
--- a/AOSTASK_AND_AOSJOB.s
+++ b/AOSTASK_AND_AOSJOB.s
@@ -264,7 +264,7 @@ JACCUV		CS	COEFFQ
 		TCF	STCTR1
 
 # THIS SECTION COMPUTES THE RATE OF CHANGE OF ACCELERATION DUE TO THE ROTATION OF THE GIMBALS.  THE EQUATION
-# IMPLEMENTED IN BOTH THE Y-X PLANE AND THE Z-X PLANE IS -- D(ALPHA)/DT = TL/I*D(DELTA)/DT, WEHRE
+# IMPLEMENTED IN BOTH THE Y-X PLANE AND THE Z-X PLANE IS -- D(ALPHA)/DT = TL/I*D(DELTA)/DT, WHERE
 #	T = ENGINE THRUST FORCE
 #	L = PIVIT TO CG DISTANCE OF ENGINE
 #	I = MOMENT OF INERTIA