ScoopIranian knowledge-based firms to attend MAKS 2019dena derakhshiAugust 1, 2019August 1, 2019 by dena derakhshiAugust 1, 2019August 1, 20190 A number of Iranian knowledge-based firms will attend the 14th International Aviation and Space Salon, MAKS 2019. The faire will be from August 27 to