+ // Speed units - all conversion factors from metres per second
+ public static final Unit SPEED_UNITS_METRESPERSEC = new Unit(UNITS_METRES, "persec");
+ public static final Unit SPEED_UNITS_FEETPERSEC = new Unit(UNITS_FEET, "persec");
+ public static final Unit SPEED_UNITS_MILESPERHOUR = new Unit(UNITS_MILES, "perhour", 60.0 * 60.0);
+ public static final Unit SPEED_UNITS_KNOTS = new Unit(UNITS_NAUTICAL_MILES, "perhour", 60.0 * 60.0);
+ public static final Unit SPEED_UNITS_KMPERHOUR = new Unit(UNITS_KILOMETRES, "perhour", 60.0 * 60.0);
+ public static final Unit[] ALL_SPEED_UNITS = {SPEED_UNITS_METRESPERSEC, SPEED_UNITS_KMPERHOUR,
+ SPEED_UNITS_FEETPERSEC, SPEED_UNITS_MILESPERHOUR};
+