context: -LRB- CNN -RRB- -- A passenger plane skidded off an airport runway and burst into flames in the northeastern Iranian city of Mashhad on Friday , killing at least 17 people and injuring about 20 , according to government-backed Press TV . Aryan Airlines Flight 1625 skidded off the runway and burst into flames Friday in Mashhad , Iran . There were 150 passengers on board Aryan Airlines Flight 1625 , according to the Islamic Republic News Agency , or IRNA . There was no immediate information on the number of crew . An Iranian official said those aboard had been evacuated . Ghahraman Rashid , deputy governor-general of Khorasan province , said the plane had flown from Tehran , IRNA reported . `` All those killed and injured and the rest of the passengers had been evacuated from the plane and the fire on board had been brought under control , '' IRNA quoted the official as saying . He said the plane was a Russian-made Ilyushin . Watch video of the plane '' This is the second deadly plane crash in Iran this month . On July 15 , a Caspian Airlines passenger plane carrying 168 people crashed in northwestern Iran , killing everyone on board , including 10 members of the country 's youth judo team : eight athletes and two coaches .
question: how many passengers on board in flight ?
answers: 150
content_span_normalized_text: there were one hundred fifty passengers on board aryan airlines flight sixteen twenty-five , according to the islamic republic news agency , or irna .
question_normalized_text: how many passengers on board in flight ?
context_asr: A PASSENGER PLANE SKIDDED OFF AN AIRPORT RUNWAY AND BURST INTO FLAMES IN THE NORTH EASTERN IRANIAN CITY OF MASHHAD ON FRIDAY KILLING AT LEAST SEVENTEEN PEOPLE AND INJURING ABOUT TWENTY ACCORDING TO GOVERNMENT BACKED PRESSED TEV ARAN ARLINES FLIGHT SIXTEEN TWENTY FIVE SKIDDED OFF THE RUNWAY AND BURST INTO FLAMES FRIDAY IN MASHHAD IRAN THERE WERE ONE HUNDRED FIFTY PASSENGERS ON BOARD ARAN AIR LINES FLIGHT SIXTEEN TWENTY FIVE ACCORDING TO THE ISLAMIC REPUBLIC NEWS AGENCY OR I AR ENAY THERE WAS NO IMMEDIATE INFORMATION ON THE NUMBER OF CREW AN ARANIAN OFFICIAL SAID THOSE ABOARD HAD BEEN EVACUATED GA RAMAN RASHID DEPUTY GOVERNOR GENERAL OF CORASAN PROVINCE SAID THE PLAN HAD FLOWN FROM TERAN I AR NAY REPORTED ALL THOSE KILLED AND INJURED AND THE REST OF THE PASSENGERS HAD BEEN EVACUATED FROM THE PLANE AND THE FIRE ON BOARD HAD BEEN BROUGHT UNDER CONTROL IARN ENAY QUOTED THE OFFICIAL AS SAYING HE SAID THE PLAN WAS A RUSSIAN MAID ISIN WATCH RIDIO OF THE PLAN THIS IS THE SECOND DEADLY PLAN CRASH IN ARAN THIS MONTH ON JULY FIFTEEN A CASPIAN AIRLINES PASSENGER PLANE CARRYING ONE HUNDRED SIXTY AT PEOPLE CRASHED IN NORTH WESTERN IRON KILLING EVERY ONE ON BOARD INCLUDING TEN MEMBERS OF THE COUNTRY'S YOUTH JUDO TEAM AT ATHLETES AND TWO COACHES 
question_asr: HOW MANY PASSENGERS ON BOARD IN FLIGHT 