At the same time, Airbus also sketched the TA12, a twin-engine derivative of the TA11, which was optimised for flights of a 2,000 nautical miles (3,700 km) lesser range.
Ao mesmo tempo, Airbus tamén bosquexou o TA12, un derivado bimotor do TA11, que foi optimizado para voos de 2 000 millas náuticas (3 700 km).