From January 2011 Astapov served as chief of staff and deputy commander of the
49th Combined Arms Army of the
Southern Military District, and in May 2012 became commander of the 49th Combined Arms Army. As army commander, he was also head of the Stavropol Territorial Garrison. From December 2013 to April 2014, he was deputy commander of the Southern Military District, being promoted from
general-major to
general-lieutenant on 24 February 2014. On 21 June 2014, he was appointed chief of staff and first deputy commander of the
Western Military District. On 1 August 2018, while serving as acting commander of the Western Military District, Astapov met with a Japanese military delegation in Saint Petersburg, led by
Defence Minister Itsunori Onodera. In February 2019 Astapov was moved from the position of chief of staff of the Western Military District to the post of a deputy commander of the navy, with responsibility for the
coastal troops. It was noted at the time that Astapov had experience from participating in the
Russian military intervention in the Syrian Civil War. His replacement as chief of staff of the Western Military District was Lieutenant-General . ==Awards and personal life==