Question: How many passengers were on the flight that the Russian Union of Engineers published a paper on?
Sentence (from "Malaysia Airlines Flight 17"): Malaysia Airlines Flight 17 (MH17/MAS17) was a scheduled passenger flight from Amsterdam to Kuala Lumpur that was shot down on 17 July 2014 while flying over eastern Ukraine, killing all 283 passengers and 15 crew on board.
Relevant evidence: Yes