Scenario One: Flight!
From Halopedia, the Halo wiki
Scenario One: Flight! is the first scenario in the campaign of Halo: Fleet Battles.
Terrain is placed as shown on the Scenario Map.
ATTACKER AND DEFENDER
The Covenant is the Attacker, and automatically gains the initiative in the first Turn.
The UNSC deploys as per the the diagram inside the 6" blue square on the Battlefield Map. Elements must be facing directly away from the Covenant. The Covenant then deploys into their deployment zone in any manner the Covenant player deems best.
Battlegroup 2 for the UNSC fleet in this mission lists the Paris-class frigates as being in the Line Formation. This is a Covenant tactical formation utilized by SDV-class corvettes.