The Royal Saudi Air Force Museum or Saqr Al-Jazira is located on the East Ring Road of Riyadh between exits 10 and 11. A Saudia Lockheed L-1011 Tristar serves as a gateguard visible from the ring road. Admission is Sr.10 for adults & Sr.5 for children. The museum is open from 9:00am to 12:00 noon and from 4:00 pm to 9:00pm daily, closed on Mondays. The museum gives the history of the Royal Saudi Air Force from its establishment in the 1920s to the present day. The museum comprises an outdoor static park and a large and modern indoor museum.