The Korea Aerospace Industries (KAI) T-50 made its public debut last week at the Seoul air show. The company, which plans to deliver its first two production T-50s late this month, used the show to promote the aircraft to VIP delegations from 22 countries, several of which have requirements for new advanced jet trainers. KAI says it can deliver the T-50 to potential export customers within 24 months of a contract signature.