Does anyone know what kind of payloads this plane is used for? Something relatively light but requiring a large volume? As there are only 5 of those built, there doesn’t seem to be a big demand for these, and the payload capacity is the same as the standard body version.
There are also now 6 Beluga XLs with approx 30% larger cargo hold than original Beluga. I'm curious if Airbus ever lease them out to others for transporting big things other than wings.
There are multiple airlines specialising in that business, like Antonov Airlines, who use huge An-225(largest plane in the world by most metrics) and An-124(second or third largest by most metrics) for outsized cargo.