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RE: Kowsar-88 Trainer Jet 2
Thread Subject Forum Name
Kowsar-88/Yasin Trainer Jet Islamic Republic of Iran Air Force
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It weighs 4.6 tons because the structural design was probably done on the conservative side with more airframe trusses and stringers than the min required, for added strength and integrity. However it could also be what grade/ gauge of duralumin sheeting was used. I'm not sure? I don't think its that heavy. Its ok.......being that it is only about 2 odd meters shorter than the F-5E anyway. This is a huge achievement for Iran.........bravo!