Update 1.3

Update 1.3 added several parts and features to Simpleplanes. The most popular feature added is weapons.

Parts

 * Weapons are added to Simpleplanes.
 * This included Wing Gun, Minigun, Rocket Pod, Boom 25, Boom 50,Interceptor, Guardian and Inferno.

Features

 * Added an animated sky to the menu.
 * New, dark themed user interface
 * New combat missions, races, and sandbox modes
 * Added destructible bridges and changed bridge shape.
 * New stock airplanes: Hellkeska, Kicking Fish, P-51 Mustang, Pigpen, Sea Plane, Twin Prop and Vertigo
 * Added many more challenges.

AI

 * Added AI PLANES to fight or race against.

BUG FIXES

 * Several bugfixes and also a slew of completely new, never before seen bugs!