Čaj Srpskohrvatski / srpskohrvatski bio je britanski posleratni transportni / teretni avion, to je bio konačni avion koji će biti dizajniran i proizveden od strane vazduhoplovne kompanije Armstrong Vhitvorth Aircraft. Iako su dobili različite unutrašnje brojeve dizajna, AV.KSNUMKS civilni i AV.KSNUMKS vojni modeli su, za većinu praktičnih razloga, isti dizajn, dok su oba modela takođe delili ime "Argosi".
Hawker Siddelei Argosy E Mk 1:
During 1963, Hawker Siddeley Group dropped the names of its component companies, rebranding its products under the Hawker Siddeley banner. To meet a requirement for a RAF flight inspection aircraft, nine Argosy C.1s were modified in 1971 as the Argosy E.1. These were a regular sight at British military airfields, being operated by 115 Squadron until they were replaced by the Hawker Siddeley Andover during 1978.
Izvor: Armstrong Whitvorth AW.660 Argosy na Vikipediji