[2] His areas of expertise include guided weapons systems and automated operation of specialized aircraft equipment.

Under his direct supervision, automatic control tools for special aviation equipment were developed that meet international standards.

[3] Korostelyov has been personally involved in research and development since 1997, working on items related to the following topics: Combat, Stugna,[8] Edge, Coper, and R-360 Neptune.

[2][6] Based on this, Luch Design Bureau went on to produce a range of highly accurate weaponry, including Barrier and Skif.

[5] In addition, he turned the Soviet Union's Smerch into the Alder and built the country's Bayraktar, and the Sokil-300 UCAV.

[10] The government contemplated creating a position of Deputy Prime Minister for him in March that same year, and Korostelyov was the lone applicant taken into consideration.

[5] He received the Ministry of Defence's distinction in 2015 and an honorary breastplate for his contributions to the Ukrainian Armed Forces in 2016.