3 ms·

I think for safety and convenience, they're likely to use the upper portion of the fuselage for storage. That way, if there is a leak... it goes up and out. ht

• ncmncm 5y ago
  It will be assumed there are leaks at all times, and positive airflow will be maintained to eliminate possibility of ignition. But the fuel probably should be stored liquified in outboard nacelles, anyway.