Pipeline Destruction (HARD)

 is a hardened version of the Online Co-Op Mission Pipeline Destruction featured in Ace Combat Infinity. It takes place in an undisclosed location in the Middle East, where players work together to destroy enemy oil facilities.

In-Game Briefing
''The oil facilities are back in operation. These facilities formerly supported enemy operations in the Near East by providing one million barrels of military fuel. The enemy has gathered ground and sea forces together in order to protect the facilities from air attack. Make sure you are well prepared before taking on this mission.''

Trivia

 * The background music of this mission is "Annex", from the Ace Combat Zero: The Belkan War Original Soundtrack.