Work on Su-35BM not meeting schedules The pace of work on the creation of multi-mission Su-35 is poor, told reporters on Tuesday, Chief of Air Force Colonel General Alexander Zelin said. "As for the Su-35, then work on it do not go as I wanted," - said Zelin. According to him, according to RIA Novosti, in the creation of this machine has some glitches. According to Zelin, the Su-35 avionics and integrated defense system is inferior to American aircraft of the same type. "Our plane should be more protected from the air defenses of the enemy" - said the commander in chief.