Input (grade 11): 2001 & ndash; Siberia Airlines Flight 1812: a Sibir Airlines Tupolev TU-154 crashes into the Black Sea after being struck by an errant Ukrainian S-200 missile.
Output (grade 9): 2001 - A Sibir Airlines Tupolev TU-154 crashes into the Black Sea after being struck by an errant Ukrainian S-200 missile.