Tuning, Acepedia

Aircraft tuning (チューニング) is a gameplay feature that allows players to equip modification parts to their aircraft. These parts change an aircraft's capabilities in various ways, from its flight mechanics to its weapon performance. Tuning was first introduced in Ace Combat X: Skies of Deception, where players can equip one part to five categories but only on most fictional aircraft. This system returned and expanded to all aircraft in Ace Combat: Joint Assault and Ace Combat: Assault Horizon Legac

ACE COMBAT 7: SKIES UNKNOWN - Season Pass Trailer

Su-34 -Sol Squadron- at Ace Combat 7: Skies Unknown Nexus - Mods

Su-47 Berkut - Acepedia - The Ace Combat Wiki

MiG-29A Fulcrum, Acepedia

Semi-real Flight Model Pack v1.3 at Ace Combat 7: Skies Unknown

Tuning, Acepedia

Ace Combat 7: Skies Unknown, Acepedia

F-15SE Silent Eagle Acepedia+BreezeWiki

Gripen C -Griffon-, Acepedia

Mirage 2000-5 Acepedia+BreezeWiki

South America vs. the F-22 - Let's Play Ace Combat X: Skies of

J-20A Mighty Dragon Overhauled with Addon at Ace Combat 7: Skies