Linked from
The 14 pages that link to Cargo aircraft, each with the reason it gives.
Fixed-wing aircraftBroader topic: Cargo missions shape loading systems, doors, and cabin layouts.
Jet aircraftRelated: Jet-powered cargo aircraft move goods over long distances at high speed.
Wide-body aircraftRelated: Wide fuselages can carry bulky freight as well as passenger cabins.
Tupolev Tu-154Related: Some Tu-154s were adapted for freight and mixed passenger-cargo service.
Antonov An-225 MriyaNarrower topic: The An-225 was an extreme example of the cargo-aircraft family.