Tourism in the Arab world visitors include sunning, swimming, kite-surfing, diving, snorkeling, boating, surfing, beach combing and shell collecting. The beaches are popular with families, walkers, and joggers. They are lined with restaurants, snack bars and cafes. Desert safari is becoming a very popular activity; it can be either done on camels or by four-wheel drives. Nearly every Omani city and town has its own fort. Most of them were built or had major expansions during Al-Yarubi dynasty rule of Oman in between 1624 and 1744. They represent the fine Omani architecture and prosperity at that time. In times of war and with high and
Dolgoprudnenskoe Scientific Production Plant Its peak velocity is Mach 3.5. The 9K37M1-2 Buk-M1-2 (SA-17) combines this missile and the newer 9M317, also designed at DNPP. Dolgoprudnenskoe Scientific Production Plant OJSC Dolgoprudnenskoye Scientific Production Plant (also translated as Dolgoprudny Research Production Enterprise, ) or DNPP for short is a Soviet/Russian designer and mass producer of surface-to-air missiles located in the city of Dolgoprudny, Moscow Oblast. Currently, it's producing SAMs for land-based air defence systems (Buk-M1-2 for example) and its naval version (Shtil-1). It also develops and produces devices for the automatic launching and flight control of the missiles. It is served by a branch line