Active Sky 13.1

Active Sky by HiFi Flightware is a professional-grade weather engine for flight simulation that delivers realistic, data-driven atmospheric conditions. It enhances immersion and training value by accurately depicting weather across all phases of flight, from departure to arrival, with smooth transitions and minimal performance impact.

Key capabilities:

• Live, historical, and custom weather modes with precise global coverage
• Realistic depiction of clouds, visibility, winds, precipitation, turbulence, and icing
• Advanced air mass effects, including thermals, updrafts/downdrafts, and terrain-induced turbulence
• Route-aware planning and briefings with METAR/TAF decoding and winds aloft
• Integrated weather map with layered views and intuitive controls
• Stable, smooth weather transitions to prevent sudden shifts or visual pop-in
• Flexible configuration, automation options, and support for networked setups

Whether you fly VFR or IFR, practice procedures, or explore new routes, Active Sky provides the accuracy, stability, and situational awareness needed for a truly convincing weather experience.

Active Sky is developed by HiFi Flightware. The most popular versions of this product among our users are: 1.0, 12.0 and 13.1. The names of program executable files are AS2012_Exec.exe, ASE_Exec.exe, AS_P3Dv4.exe and XEngine.exe.