TEHRAN, Iran - President Mahmoud Ahmadinejad said Tuesday that the research rocket Iran recently launched was built in just nine months without using any foreign models. Iran's launch of a rocket in early February provoked unease in an international community already suspicious over the Islamic Republic's nuclear program since the technology involved can also be used to deliver warheads. "Iranian space engineers built the research rocket in nine months," said Ahmadinejad, according to the IRNA, the state news agency. "The rocket was not a reproduction of a foreign one." He went on to say that the rocket will be used to launch satellites.