Passage: The now-demolished Kandara Airport, which was close to Jeddah, served as the flag carrier's main base. Among the airline's early operations was a special flight from Lydda (Lod) in Palestine (today in Israel, site of Ben-Gurion International Airport), a British Mandate at that time, to carry Hajj pilgrims to Jeddah. The airline used five DC-3 aircraft to launch scheduled operations on the Jeddah-Riyadh-Hofuf-Dhahran route in March 1947, followed by its first international service between Jeddah and Cairo in the same month. Service to Damascus and Beirut followed in early 1948. The following year the first of five Bristol 170s was received. These aircraft offered the airline the flexibility of carrying both passengers and cargo.In 1962, the airline took delivery of two Boeing 720s, becoming the fourth Middle Eastern airline to fly jet aircraft, after Middle East Airlines and Cyprus Airways with the de Havilland Comet in 1960 and El Al with the Boeing 707 in 1961. On 19 February 1963, the airline became a registered company, with King Faisal of Saudi Arabia signing the papers that declared Saudia a fully independent company. DC-6s and Boeing 707s were later bought, and the airline joined the AACO, the Arab Air Carriers Organization. Services were started to Sharjah, Tehran, Khartoum, Mumbai, Tripoli, Tunis, Rabat, Geneva, Frankfurt, and London.

Question: What plane did the airline get in 1949?
Bristol 170