Addendum - Refueling Procedure: how to compute the fuel amount for each tank

|TF = Total Fuel (1,000 lbs)	| Tank 1/4	| Tank 2/3	| Reserve Tank L/R	| Center Tank	|
|   0     <= TF <=   62	| TF * 0.25	| TF * 0.25	| 0	| 0	|
| 62     <= TF <=   85.5	| 15.5	| TF * 0.5 - 15.5	| 0	| 0	|
| 85.5  <= TF <=   91.3	| 15.5	| 27.25	| TF * 0.5 - 42.75	| 0	|
| 91.3  <= TF <= 159.6	| 15.5	| 27.25	| 2.9	| TF - 91.3	|