  ::Another conversation you might want to look at is Wikipedia_talk:WikiProject_Military_history/Military_aviation_task_force#How_many_kilograms_is_a_1.2C000_lb_bomb.3F. We're talking about putting 450 kg in for 1,000 lb bombs, not 454 or 453 kg. Another discovery is that a capital 'L' is required for abbreviating liters or litres, for clarity, because the lower-case 'l' looks too much like a numeral '1'. This is in MOS:NUMBERS.   