an Entity references as follows:
Aleksandr Nikolaevich Yefimov (Russian: Александр Николаевич Ефимов; 6 February 1923 – 31 August 2012) was a senior military officer who served as Commander-in-Chief of the Soviet Air Force from 1984 to 1990. Earlier in his life, he had been an Il-2 pilot for which he was twice awarded the title Hero of the Soviet Union.