- In the 707 and most other airliners, the middle section holds fuel and landing gear,
not cargo. Delete it.
- Increase the maximum weight allowed in the fore and aft cargo holds, with source.
(This increases the total cargo capacity slightly).
- Shift the "standard" central cargo load in the Fuel & Payload dialogs to the remaining
holds: 40% fore, 60% aft.
- When a cargo livery is selected, increase the max payload of the upper deck to 90k lbs
(with source). This brings the total cargo capacity to a realistic 53t, much more than
the passenger versions, thanks to the reinforced floor.
