Stage 1

Stage 1 is the first level of Sky Force 2014/Anniversary.

Enemies
X? Patrol Boats

X? Green Prop Planes

X12 Red Prop Planes

X? Tracking Missile Helicopters

X1 Interceptor

X1 Battlecruiser

Destructibles
X3 Lighthouses

X? Battlecruisers

Walkthrough
The beginning of the stage has a few boxes, some survivors, and several Prop Planes. This should be pretty easy, but keep in mind that when low level, your gun may not take them all out. A Lighthouse will pass by, and Helicopters will begin appearing. They will launch dodgable tracking missiles, and have higher health than prop planes. A few more planes and helicopters will appear, along with another lighthouse. More prop planes, and then the interceptor: The main annoyance of this stage. Take it out as soon as you can. Some Red prop planes will appear, and then three more helicopters, and then the boss.

The Battlecruiser
It will start drifting onto the screen when the final Lighthouse passes by. There are six destroyable engines, with each being one adding score.

Phase 1
X4 Plasma Cannons: These will shoot small particles constantly, and mildly harass your maneuvering capability.

X1 Mantis Cannon: This will shoot a chain of slower and more powerful small particles. Tends to be the bigger threat.

Just after this boss appears, a rock to the left of your screen will too. It has 4 survivors and 2 boxes. If you can't get it safely, use an energy shield.

Quotes
"'Destroying that Battlecruiser is your primary objective.' -Ms. Krysia""'Take the Mantis Cannons, you little brat!' -General Mantis"

Trivia

 * The Battlecruiser appears on other stages.
 * This is the only sea boss in the game.