--- /dev/null
+#!/bin/sh
+
+gnuplot -persist << EOF
+set terminal postscript color solid
+set ylabel "altitude (ft)"
+set y2label "acceleration (g)"
+set xlabel "time (s)"
+set xtics border out nomirror
+set ytics border out nomirror
+set y2tics border out nomirror
+plot "$1" using 1:2 with lines axes x1y1,
+ "$1" using 1:3 with lines axes x1y1,
+ "$1" using 1:4 with lines axes x1
+ "$1" using 1:2 with lines axes x1y2,
+ "
+EOF