Heavy is not the same as outsize, and the difference is money
The single most expensive misunderstanding in heavy air freight is treating weight and dimensions as one problem. They are separate, and only one of them forces you into the most expensive aircraft.
Heavy cargo that breaks down into pallet-sized pieces moves on standard freighters at standard freighter economics, even at very high total tonnage. Outsize cargo, a single piece that cannot pass through a main-deck door, forces ramp-loading capacity, and that is a different price bracket entirely. Many enquiries that arrive convinced they need an AN-124 are actually a 777F or 747F movement, and that distinction can halve the cost.
So the first thing we establish is not tonnage. It is the dimensions and weight of the largest single piece, and whether floor loading limits are satisfied at its footprint. Those two answers determine which aircraft are genuinely available to you.
- Total weight decides aircraft size within a family
- Largest piece dimensions decide the aircraft family itself
- Point loading decides whether spreading, cradling or a skid is required
- Getting this right is usually the largest single saving available
