41. Metric prefixes have even been prepended to non-metric units . 42. However, imperial measures still have legal definitions in Canada and can be used alongside metric units . 43. Sources seem divided about metric units of thrust. 44. Markings can be in imperial or metric units . 45. In general, put metric units first and follow with imperial and US customary units as appropriate. 46. *Numbers expressed in imperial units need also to be expressed in metric units and vice versa. 47. Quantities larger than a pint are generally sold in metric units or multiples of a pint. 48. You can find the correct orbital speed in metric units in the same place I mentioned. 49. The Climate Orbiter, for instance, was lost when a contractor failed to convert measurements into metric units . 50. Fuel is nowadays measured in metric units .
