By God's grace and by the Iranian engineers' efforts, we will reach self-sufficiency in this regard.

Fifteen Syrian military personnel and "dozens" of Iranian engineers died in the explosion, Jane's reported.

It is hard to imagine that Iranian engineers did not discover the errors, as well.

Iranian engineers participated in the North Korean Taepodong-2 missile launch on July 4, 2006.

Iranian engineers will soon build an aircraft superior to the American (drone) using reverse engineering.

Those reports had prompted speculation that Iranian engineers had run into considerable technical difficulties.

Due to the lack of fresh water, Iranian engineers have constructed a water pipeline from the mainland.

The Iranian engineer said in the Teheran broadcast that an absence of foreign exchange had forced Iran to produce more weapons at home.

But huge questions remain, including the scale of the program, the degree of involvement of Iranian engineers and program's commercial viability.

Mohammad-Reza Aref is an Iranian academic, electrical engineer and politician.