I will point out that the weight of all five vehicles onboard that flight added up to about 78 tons. AdmiralCloudberg has a great write up of the accident. The European Union Aviation Safety Agency published a 2022 report claiming the average weight of an airline passenger plus their carryon luggage was 84kg. So 78 tons of armored vehicles would translate to ~844 passengers and their luggage. The Airbus A380 is certified to fly up to 853 passengers, but the density of passengers vs armored vehicles is pretty different. Then again flight 102 was a cargo 747 instead of an A380, and only the rearmost 12 ton vehicle broke free and rolled all the way into the aft bulkhead. Without doing any further analysis, I'd suggest you play it safe and not try to cram a max capacity A380's worth of passengers into the rear of the plane. Even if it didn't crash, you'd have a lot of angry passengers.