I want to ask a question. I am a FTL on LH and is planning a trip to the US this year. I was playing around at united.com trying to build an itinerary. I was curious to see what it would cost to fly in F. The price was quite high and even more strange was that the fare code on each leg began with "HUA". That sounds like an economy fare to me. What's going on there? The seat chart clearly shows F but I'm not interested if the mileage earning is economy class. Will I get 3x miles or 1x miles?