What is the accurate size of Twin Wasp engine cowl in 1/72? This question came up at IPMS Stockholm...
Esci DC-3 18,5 mm
Italeri DC-3 19 mm
A-model Li-2 19 mm
Marivox B 17 19,4 mm
Marivox J 22 17 mm
Airfix Catalina 19,2 mm
Academy Catalina 17 mm
Quickboost Catalina 16,2 mm
It differs 3.2 mm and makes more than one builder wondering...
What's the real diameter on an Catalina?
Cheers / André