-in the center for motor retention in a minimum-diameter-ish airframe. The
-mounting bracket for the electronics was bent from a bit of 1/16" aluminum
-sheet and screwed to the forward closure with two short 4-40 screws into
-tapped and drilled mounting holes. Note the use of an A23 12v alkaline battery
-in a holder on the bracket with the
+in the center for motor retention in a minimum-diameter-ish airframe. This
+motor had a small gap between the last propellant grain and the forward
+closure, so having the pressure sampling port off-center wasn't a
+problem. The mounting bracket for the electronics was bent from a bit of
+1/16" aluminum sheet and screwed to the forward closure with two short 4-40
+screws into tapped and drilled mounting holes. Note the use of an A23 12v
+alkaline battery in a holder on the bracket with the