U-boat

A Type VII C, the most numerous German submarine of the Second World War. It surfaces from the sea; its pressure hull shrugs off machine-gun fire, but not cannon, rockets or missiles.

• Destroy it for a one-time bonus of 20 points.
• Capture it by keeping more aircraft than the other side within 250 m of it for a while: your whole team earns a recurring income for as long as you hold it.
• Found in every mode but Bomber Waves.