diff --git a/flight/pygnc/common/transformations.py b/flight/pygnc/common/transformations.py
index 2b11627..e9e0161 100644
--- a/flight/pygnc/common/transformations.py
+++ b/flight/pygnc/common/transformations.py
@@ -5,7 +5,6 @@
 
 def gps_week_milliseconds_to_brahe_epoch(gps_week, gps_milliseconds):
     gps_epoch = brahe.epoch.Epoch("1980-01-06")  # gps time starting epoch
-    #gps_epoch = brahe.epoch.Epoch("1970-01-01")  # gps time starting epoch
     gps_epoch += gps_week * seconds_in_week
     gps_epoch += gps_milliseconds / 1000.0