+ static double meters_to_feet(double meters) {
+ return meters * (100 / (2.54 * 12));
+ }
+
+ static double meters_to_mach(double meters) {
+ return meters / 343; /* something close to mach at usual rocket sites */
+ }
+
+ static double meters_to_g(double meters) {
+ return meters / 9.80665;
+ }
+