11. It is also important to provide conversions between metric and English units of measurements via the template. 12. The airwatt is derived from English units . 13. The factor 0.2626 is only required when the specific speed is to be adjusted to English units . 14. An English unit cannot be metrified. 15. This time, there is no confusion over which figures are in metric or English units , NASA officials insist. 16. The contractor had used English units , and the probe burned up in the Martian atmosphere Sept . 23. 17. Therefore it makes little sense to keep " Metrified English unit " as a redirect to this article. 18. One such distinction is that between these systems and older British / English units / systems or newer additions. 19. The rest of the battle was a prolonged mopping-up operation against the fleeing English units , with little organized resistance. 20. One set of engineers crunched the navigation numbers in English units , the other assumed the figures were in metric.
