The dry cargo included non-perishable food, construction material, vehicle, communications and electronic supplies, aviation fuel, unleaded gasoline, retail store goods and general supply items.
This clearly did not come from the fuel tanks, so it was in barrels or whatever they use to ship fuel.
They could have shipped some aviation fuel the same way, as 'dry cargo'. Why? I don't know. Perhaps it was a different grade of fuel or something. Perhaps it was AvGas used for propeller planes.
Anyways it is clear from the article that the defueling operation was separate from the 'dry cargo' and it is also clear from the plain language that there is no way you can call defueling 'dry cargo'.
Gilles wrote:The 170,000 pounds of fuel is included in the 560,000 pounds quoted above. Except for the first aircraft that had more fuel (40,000 lbs) and less cargo, the others all offloaded about 23 tonnes of cargo located in the cabin, and 8 tonnes of fuel.
Your math doesn't add up.
The C-17 took off at 428,00 pounds, weighs 282,500 lbs empty and had 87,000 lbs of fuel. That means it was carrying 58,500 lbs of stuff besides fuel. Let's call it 50,000 lbs of 'dry' cargo, leaving a generous allowance for crew and misc.
So the plane left behind 50,000 lbs of dry cargo and 40,000 lbs of fuel, or 90,000 lbs total in one flight.
If 8 flights all delivered the same amount, that's
720,000 lbs of cargo + fuel.
560,000 lbs dry + 170,000 lbs fuel =
730,00 lbs total
Wow, what a coincidence!
Trying to say 560,000 lbs total is obviously way too low for 8 flights when one flight delivered 90,000 lbs.
Gilles wrote:So from an aircraft that can land in 3000 or 3500 foot unpaved runways with a 72 tonne payload, we have one that can land on a 5500 foot one with 31.7 tonnes of payload (when the runway is DRY and clean)
A few issues:
1. It was with 45.6 tons of payload.
2. They landed within the first two-thirds of the runway (3,100 ft).
3. Who cares? You keep trotting out this one thing like it's the biggest scandal of all time and frankly I don't see it.
The customers know what they're getting and the plane performs its mission admirably.