ORIGINAL: perreback
ORIGINAL: brooke
I would count how many pumps of fuel you put in, fly ten minutes and land. Then count how many pumps you take out.
Or then, you know, you could just count how many pumps you can put in before the tank is full again.
That way, you won't have to empty and refill, just refill.
but you wont get an indication of how much is left in the tank. if you put 20 pumps in, and take 10 out you know you have about 1/2 tank left.
but then again, if it takes another 10 to fill you know it was 1/2 full. (or is that 1/2 empty)