One-Way Ticket

One-Way Ticket is the 12th mission in the Japanese version of Ace Combat 3: Electrosphere and the third mission in the UPEO (III) arc.

Briefing
''Emergency communication! A top-secret research unit that had been entrusted to us has been stolen. The unit has been dissembled and is being transported via armored train on an unused line. Recover this top-secret unit with full force!''

Objectives
The mission's primary targets are six armored train cars. There are two train cars that are marked neutral and must not be destroyed; in addition, there are six F/A-32Cs protecting the train.

A-Rank
Obtaining an A-Rank requires destroying 10+ enemies in less than 5 minutes. If any target is not destroyed in 4:59 minutes, the mission will end and the player will earn a Mission Over and a D-Rank.

Debriefing
''Recovery of top-secret research unit successful. This incident is currently under investigation.''