afrooz islami sda news agency. we can see birds as far as the eye can see.the 200 antenna air base in arizona, where nearly 3500 war birds of 80 different types have rested , the commander of the base says that they they are very old, we donate their parts for the whole world. those who are younger , we will return them to service. in july, they are working on a 130 , which is being prepared for sale to a foreign country. in general, rebuilding is much better than building a new airplane. he says 800 engineers and technicians it works non-stop here, there are hundreds of parts , the complexity of their structure is surprising to people, the major repairs can take up to 20,000 hours each time, walking around the base , we see all kinds of planes, fighter bombers and cargo planes in the middle of our base, a familiar bird. it can be seen, look outside, you can see five of the last available f14s, from the symbol of grumman, the manufacturer of this fighter, they delivered 712 f14s, or up to 79 of them to iran and another 633 to the us army, but why today ? onl

commercialization management department of the national research institute of genetic engineering, afrooz islami, sda news agency , change 14 books a lesson from the next academic year, the director general of the textbook authoring office said that 6 books in the primary course and eight books in the first and second courses of secondary school will have minor changes, and religious books, sociology , cultural identity, family population will have changes , physics, chemistry and biology books will have changes. from now on, we will improve the activities and organize the content of the books in terms of adding a spy nest in social studies books and books related to the subject in the second high school , and we will try to create causality by adding discussions with media literacy content and media content discussions. let's do a book to get to know the documents of mr. bagheri's profile of the spy den. from the next academic year, all textbooks will be equipped with smart passwords, and students can learn the course material in a practical and workshop way . the first exhibition of rasta as audio media. and t