diff --git a/modules/icing/pirep_goes.py b/modules/icing/pirep_goes.py
index e7c7d0457729f55c1e2e503da03a731fbafac3e6..4baa96e40ee4d1ca3fbf4a3ca7aff908655242b0 100644
--- a/modules/icing/pirep_goes.py
+++ b/modules/icing/pirep_goes.py
@@ -2027,7 +2027,7 @@ def run_make_images(clvrx_dir='/Users/tomrink/data/clavrx/RadC/', ckpt_dir_s_pat
 
 def run_icing_predict(clvrx_dir='/Users/tomrink/data/clavrx/RadC/', output_dir=homedir, model_path=None,
                       prob_thresh=0.5, satellite='GOES16', domain='CONUS', day_night='DAY',
-                      l1b_andor_l2='BOTH', use_flight_altitude=False):
+                      l1b_andor_l2='BOTH', use_flight_altitude=True):
 
     if day_night == 'DAY':
         if model_path is None: