Sky About 600 natural and dynamic* sky textures grouped in seasonal, climatic and situation presets ASCA integration : 64 new sky presets with full and automatic integration for Hifi Active Sky Cloud Art (fully works with Full dynamics and Global automatic ASCA presets) Clouds New Cumulus textures optimized for Active Sky Cloud Art cloud structures New Cirrus textures ASCA integration: 3 new high quality photoreal clouds presets for a total of 24 new clouds textures REX Skyforce 3D integration: 4 new high quality photoreal clouds presets for a total of 8 new clouds textures Astronomical objects High definition realistic milky way Highly realistic sun textures with new glow and lensflare effects New photoreal moon textures and glow Water Detailed ocean, inland and tropical water textures with reduced mosaic repetition looking Realistic wave animations Special effects New special effects including contrails, wingtip vortices, dirt effect, touchdown effect leaving tire markings, hard braking effect, water spray for seaplanes, wheel spray effects, engine jet wash under rainy and snowy conditions and much more already being worked for SP1 (Some effects are not available for FS9 due to simulator limitations) Wonderful Northern and Southern lights / Aurora Borealis and Australis (P3Dv3 &P3Dv4 exclusive feature) Natural weather effects including rain and snow (shader based for P3Dv4) New thunderstorm lightning and flashing effects Precipitation effects Natural weather effects including rain and snow (shader based for P3Dv4) Ground Realistic and sharp grass texture for normal and snowy conditions New hard runway textures with realistic tire markings for normal and snowy conditions to cover all of your airports in any weather condition and season New grass and gravel runway textures for general aviation and bush flying New taxiway textures New runways, taxiways and parking markings New airport signage New airport lighting Environment map New realistic environment map reflections for objects and aircraft using default reflections Highly customizable for high performances P3D minor but global vas optimization Textures available in high quality, hd and vas optimized resolutions A great user interface User friendly interface and detailed user manual Highly customizable for high performances and high quality Ready to fly presets as well as highly customizable options VAS optimization for 32bits simulators Long term purchase Continuous development with free updates