diff --git a/fuse_models/test/utils.py b/fuse_models/test/utils.py
deleted file mode 100644
index bca5644bb..000000000
--- a/fuse_models/test/utils.py
+++ /dev/null
@@ -1,93 +0,0 @@
-import numpy as np
-import quaternion
-from math import sin, cos, tan
-
-p1x = 0.0
-p1y = 0.0
-p1z = 0.0
-r1 = -2.490
-p1 = -0.206
-y1 = 3.066
-v1x = 0.1
-v1y = 0.2
-v1z = 0.1
-w1x = 1.570796327
-w1y = 1.570796327
-w1z = -1.570796327
-a1x = -0.5
-a1y = 1.0
-a1z = 1.0
-dt = 0.1
-
-def get_quaternion(roll, pitch, yaw):
-  w = cos(roll/2) * cos(pitch/2) * cos(yaw/2) + sin(roll/ 2) * sin(pitch / 2) * sin(yaw / 2)
-  x = sin(roll / 2) * cos(pitch / 2) * cos(yaw / 2) - cos(roll / 2) * sin(pitch / 2) * sin(yaw / 2)
-  y = cos(roll / 2) * sin(pitch / 2) * cos(yaw / 2) + sin(roll / 2) * cos(pitch / 2) * sin(yaw / 2)
-  z = cos(roll / 2) * cos(pitch / 2) * sin(yaw / 2) - sin(roll / 2) * sin(pitch / 2) * cos(yaw / 2)
-  q = np.quaternion()
-  q.w = w
-  q.x = x
-  q.y = y
-  q.z = z
-  q = q.normalized()
-  return q
-  
-
-def main():
-  p2x = p1x + \
-    ((cos(y1)*cos(p1))*v1x + (cos(y1)*sin(p1)*sin(r1) - sin(y1)*cos(r1))*v1y + (cos(y1)*sin(p1)*cos(r1) + sin(y1)*sin(r1))*v1z) * dt + \
-    ((cos(y1)*cos(p1))*a1x + (cos(y1)*sin(p1)*sin(r1) - sin(y1)*cos(r1))*a1y + (cos(y1)*sin(p1)*cos(r1) + sin(y1)*sin(r1))*a1z) * dt * dt * 0.5
-
-  p2y = p1y + \
-    ((sin(y1)*cos(p1))*v1x + (sin(y1)*sin(p1)*sin(r1) + cos(y1)*cos(r1))*v1y + (sin(y1)*sin(p1)*cos(r1) - cos(y1)*sin(r1))*v1z) * dt + \
-    ((sin(y1)*cos(p1))*a1x + (sin(y1)*sin(p1)*sin(r1) + cos(y1)*cos(r1))*a1y + (sin(y1)*sin(p1)*cos(r1) - cos(y1)*sin(r1))*a1z) * dt * dt * 0.5 
-
-  p2z = p1z + \
-    ((-sin(p1))*v1x + (cos(p1)*sin(r1))*v1y + (cos(p1)*cos(r1))*v1z) * dt + \
-    ((-sin(p1))*a1x + (cos(p1)*sin(r1))*a1y + (cos(p1)*cos(r1))*a1z) * dt * dt * 0.5
-  
-  r2 = r1 + \
-    (w1x + (sin(r1)*tan(p1))*w1y + (cos(r1)*tan(p1))*w1z) * dt
-
-  p2 = p1 + \
-    ((cos(r1))*w1y + (-sin(r1))*w1z) * dt
-
-  y2 = y1 + \
-    ((sin(r1)/cos(p1))*w1y + (cos(r1)/cos(p1))*w1z) * dt
-  
-  q2 = get_quaternion(r2, p2, y2)
-  
-  v2x = v1x + a1x * dt
-  v2y = v1y + a1y * dt
-  v2z = v1z + a1z * dt
-
-  w2x = w1x
-  w2y = w1y
-  w2z = w1z
-
-  a2x = a1x
-  a2y = a1y
-  a2z = a1z
-
-  print("p2x: ", p2x)
-  print("p2y: ", p2y)
-  print("p2z: ", p2z)
-  print("r2: ", r2)
-  print("p2: ", p2)
-  print("y2: ", y2)
-  print("q2w: ", q2.w)
-  print("q2x: ", q2.x)
-  print("q2y: ", q2.y)
-  print("q2z: ", q2.z)
-  print("v2x: ", v2x)
-  print("v2y: ", v2y)
-  print("v2z: ", v2z)
-  print("w2x: ", w2x)
-  print("w2y: ", w2y)
-  print("w2z: ", w2z)
-  print("a2x: ", a2x)
-  print("a2y: ", a2y)
-  print("a2z: ", a2z)
-    
-if __name__ == '__main__':
-  main()
\ No newline at end of file