US drone locked weapons on Russian jets

"A US MQ-9 Reaper surveillance and attack drone flew “dangerously close” to a pair of
Russian Su-34 and Su-35 fighter jets in Syria......, the incident occurred shortly after 7:30 am local time over the northwestern Aleppo Province. He said the Russian planes automatically fired decoy flares after their radars showed that the Reaper had locked its weapons on them." RT