Launching Talon* Squadron.
Nova* Squadron engaging the enemy.

* Alternatively Blade Squadron.

Talon, Blade and Nova Squadron are three squadrons deployed during the Space Pirate attack on the G.F.S. Olympus at the beginning of Metroid Prime 3: Corruption. Voice messages can be heard in the Flag Bridge stating that the Squadrons are launching, or that they are engaging the enemy.

In the game's files, the recordings are categorized as "02_voice_ambient_battle GFShip_02", along with many other Federation Marine exclamations.