Both parties obviously have huge economic and political incentives to advance their claims. While it is worthwhile examining the technical merits of these schools of thought in detail, the question will likely only be resolved by testing under combat conditions. Furthermore, other factors such as supporting assets, mission profile, pilot training and numbers play a large a role in determining the outcomes of aerial engagements.
The Su-35 may be the best jet-age dogfighter ever made and a capable missile delivery platform—but whether that will suffice for an air-superiority fighter in the era of stealth technology remains to be seen.
Sébastien Roblin holds a Master’s Degree in Conflict Resolution from Georgetown University and served as a university instructor for the Peace Corps in China. He has also worked in education, editing, and refugee resettlement in France and the United States. He currently writes on security and military history for War Is Boring.
Image: A Sukhoi S-35S fighter. Wikimedia Commons/Dmitriy Pichugin