Flak gun
From Wookieepedia, the Star Wars wiki.
Flak guns were a tertiary defense employed by most warships, including the Death Star, Imperator class star destroyer, and most notably by Providence class destroyer. It also appears to have been carried by some AT-AT models.
The idea of point defense goes back to before most species even had the ability to orbit their planets, much less the formation of a galaxy spanning civilization. The idea was always to destroy or deflect incoming fire before it could damage you or your position. While energy weapons required shields to do this, the idea was still soundly applied against proton torpedoes, concussion missiles, starfighters, and mass driven rounds.
With advanced automation, computers, and faster-than-light sensors, detecting and destroying projectiles en route would be easy. Unfortunately, as technology advanced, so did the ability to beat that technology, and the heavy ECM environment of combat rendered all that moot. Incoming shots could maneuver and hide themselves to evade targeted CIWS fire. The result was a return to an even older concept, that of the flak gun. Shells would be fired in the general area of the target, which would then explode, filling the area with shrapnel. Though effective planetside, it was in space combat that it really shone - with no atmosphere to slow the shrapnel and the far higher velocities used the shrapnel became incredibly deadly.
[edit] Behind the scenes
The presence of flakbursts has been present and debated since 1977, when the A New Hope novel described "explosive solids" being used against the fighters. For a time, it was believed that turbolasers themselves had the ability to flak burst, based on descriptions of flak being used against the Millennium Falcon and rebel snowspeeders in The Empire Strikes Back, but the advent of DVDs allowed tech-minded fans to point out that a number of flak bursts were actually shield interactions. The debate was finally settled with the release of the final film, which showed once and for all that there was a separate weapons system of mass drivers used to provide the anti-fighter flak described in the novel.
In the game Star Wars: Rogue Squadron II: Rogue Leader, flak bursts appear in several planet-side missions. Although the bursts are merely an in-game background effect and do not harm the player's craft, it can be assumed that they originate from flak guns and are used as part of an anti-aircraft defense network.
Flak is also a real-world term for most types of projectile-based (as opposed to missile-based) ground-stationed anti-air weaponry. It is an abbreviation of the German word Flugabwehrkanone, which literally translates to "air defense cannon". Though a colloquialism, it is generally accepted as being interchangeable with such technical terms as Anti-Aircraft Artillery (AAA or Triple A).
[edit] Appearances
- Star Wars Episode II: Attack of the Clones
- Star Wars Episode III: Revenge of the Sith
- Star Wars Episode IV: A New Hope (First appearance)
- Star Wars Episode V: The Empire Strikes Back
- Star Wars Episode VI: Return of the Jedi
- Star Wars: Rogue Squadron II: Rogue Leader
- Star Wars Episode III: Revenge of the Sith (video game)
- Star Wars: Empire at War
- Star Wars: Empire at War: Forces of Corruption
