As we`re nearly there,it is the Valmet L-90 TP,OH-VTP,one of the 2 prototypes.All` Redigos` were produced by Valmet,and none by Aermacchi,as when they bought the production rights,the world was looking at tandem turboprop/jet trainers ,ie Tincans,PC-9/21,Texan 2,and not side-by-side trainers.....
On balance `dook` has the keys......as mentioned in #1536